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- A B-2 Stealth Bomber Over Nebraska
- A Banana Slug Stares Into The Camera
- A Barn On Waveland Farm
- A Beaver Airplane Flies Over Islands And Snowy Mountains
- A Bicycle At The Fenton Farm Near Greenleaf
- A Black Bear Feeds Itself Salmon
- A Black Caiman on the Tuichi River Bank
- A Black Caiman With Open Mouth
- A Black Labrador Travels Up The Kenai River On A Boat, II
- A Black Labrador Travels Up The Kenai River On A Boat, II
- A Black Labrador Travels Up The Kenai River On A Boat, III
- A Black Lemur
- A Black Tufted-ear Marmoset Clings To A Tree Branch, I
- A Black Tufted-ear Marmoset Clings To A Tree Branch, II
- A Black-Faced Cormorant Rising Out of the Water
- A Black-Faced Spider Monkey Named Pulgoso
- A Black-necked Stilt At San Diego National Wildlife Refuge
- A Boat Drift Through The Water at Sunset
- A Boy And A Girl With A Sheltie
- A Boy With A Butterfly At Lincoln's Folsom Children's Zoo, I
- A Boy With A Butterfly At Lincoln's Folsom Children's Zoo, II
- A Broad-Billed Mot Mot Rests on a Tree Branch
- A Budgett's Frog
- A Bunch Of Rusty Nails
- A Caddy Levels A Grassless "Green" For Desert Golfers
- A Caiman and its Gaping Jaws Emerging From the River
- A California Condor
- A Campfire Frill At The 4-H Photo Camp At Halsey, NE
- A Campfire In Halsey, NE
- A Captive Grey Wolf In The Snow
- A Captive Grey Wolf in the Snow
- A Captive Mountain Gorilla
- A Caribou Cow and Calf in Denali National Park's Tundra Landscape
- A Carolina Rose
- A Carpenter's Shop
- A Cemetery At Stevens Creek Farm Near Lincoln, Nebraska
- A Cheetah's Spotted Fur
- A Chick Of A Ground-dwelling Bird Cradled In A Man's Hands
- A Close View Of A Bag Full Of Coca Leaves
- A Close View Of A Boy's Swim-wrinkled Feet
- A Close View Of A Chilean Flamingo Preening Itself, I
- A Close View Of A Chilean Flamingo Preening Itself, II
- A Close View Of A Male Siberian Tiger In A Zoo, I
- A Close View Of A Male Siberian Tiger In A Zoo, II
- A Close View Of A Red-tailed Boa Constrictor, I
- A Close View Of A Red-tailed Boa Constrictor, II
- A Close View Of A Ten Dollar Bill
- A Close View Of American Coin And Paper Money
- A Close View Of American Coins
- A Close View Of American Money, I
- A Close View Of American Money, II
- A Close View Of An Emu
- A Close View Of The Scales Of A Red-tailed Boa Constrictor
- A close-up Of A Parking Lot Oil Slick
- A Coiled Rattlesnake
- A Colorful Bouquet Of Flowers
- A Common Sulfur Butterfly On Flowers
- A Couple Shares A Kiss On A Lakefront Dock
- A Cow Reflected In A Side View Mirror
- A Cowboy Boot with Spur
- A Cowboy Playfully Lassoes a Kitten
- A Cowboy Struggles To Push Back His Bull
- A Curious Capuchin Monkey
- A Cute Pig Looks up His Snout at the Photographer
- A Cute Pig Points His Muddy Snout at the Photographer
- A Dead Mosquito Rests On A Round-leaved Sundew
- A DeBrazza's Monkey Gnaws On A Stalk
- A Decorated Christmas Tree
- A Decorated Christmas Tree With Wrapped Presents
- A Dentist Prepares for an Exam
- A Dog Drinks Out Of A Toilet
- A Dog Outside On A Snowy Day In Lincoln
- A Domestic Rat
- A Drill Sergeant Taunts A New Recruit
- A European White Stork Wades With Flamingos In Shallow Pool
- A Family in a Rowboat in Flood Waters
- A Fat Black-tailed Prairie Dog
- A Female Grizzly And Her Cub Frequent A Local Dump
- A Female Ornate Box Turtle Retreats Into Her Shell, I
- A Female Ornate Box Turtle Retreats Into Her Shell, II
- A Figure In The Potomac River Tunnel, I
- A Figure In The Potomac River Tunnel, II
- A Fijian Banded Iguana at the Houston Zoo
- A Fisherman Stands in the Rushing River to Cast His Line
- A Flamingo in a Spring in Chile's Atacama Desert
- A Float Plane Waits at Sunset
- A Flock Of Chilean Flamingos, I
- A Flock Of Chilean Flamingos, II
- A Flock Of Sandhill Cranes At Twilight
- A Flock Of Western Sandpipers
- A Flock Of Western Sandpipers In Flight, I
- A Flock Of Western Sandpipers In Flight, II
- A Florida Manatee Chews on a Carrot in the Crystal River
- A Flying Sandhill Crane
- A Fox Squirrel Balances on a Tree Limb
- A Fresh Catch Of Shrimp, Knight Inlet, British Columbia
- A Game Of Tennis On A Court Carved From A Cornfield
- A Girl And A Butterfly At Lincoln' Folsom Children's Zoo, I
- A Girl And A Butterfly At Lincoln' Folsom Children's Zoo, II
- A Girl And A Butterfly At Lincoln' Folsom Children's Zoo, III
- A Girl Holds Up The Flag Of The United States Of America
- A Girl Speeds By On Her Bicycle
- A Gizzly Bear's Silhouette
- A Gray Fox, Birds And Cacti, Atacama Desert
- A Gray Wolf Stands At The Edge Of A Forest
- A Grizzly Ambles Past Antlers Of A Moose
- A Grizzly Bear And Her Cub Scavenge From A Dumpster
- A Grizzly Bear Night Fishing For Salmon
- A Grizzly Bear Opens Wide For A Mouth Full Of Salmon
- A Grizzly Bear Prepares To Snatch A Salmon
- A Grizzly Bear With A Salmon Climbs Up Onto A Rock
- A Grizzly Dozes After Fishing In Katmai National Park
- A Group Of Rodrigues Fruit Bats Hanging Upside Down
- A Group Of Scimitar Horned Oryxes
- A Group Of Swans Swimming On A County Cork Lake
- A Harvest Moon Rises Over the Pier
- A Helicopter Flies Between Skyscrapers
- A Hiker Silhouetted Against Snow-Covered Mount McKinley
- A Hippo At The Toledo Zoo
- A Horse And Rider Cast A Shadow On An Adobe Wall
- A Hot Air Balloon Lands in a Farm Pasture
- A Jackass Penguin Flaps Its Flippers
- A Jogger Runs Along the Beach at Sunrise
- A Juvenile Dall's Sheep Climbs the Alaskan Terrain
- A Katahdin Lamb Gives a Bronze Turkey a Kiss
- A Large Adult Grizzly Bear Faces The Camera
- A Lobster Claw Flower
- A Lollypop Plant From Peru
- A Lone Bison Appears On A Snow Covered Road
- A Lone Figure At An Opening Of The Potomac River Tunnel
- A Lone Red Fox Sits in a Field
- A Male Cardinal Sings In An Omaha Tree
- A Male Peacock Displays His Feathered Plumage, I
- A Male Peacock Displays His Feathered Plumage, II
- A Male Peacock Displays His Feathered Plumage, III
- A Male Peacock Displays His Feathered Plumage, IV
- A Male Peacock Displays His Feathered Plumage, V
- A Male Siberian Tiger
- A Male Siberian Tiger Roams In His Outdoor Enclosure
- A Man And Dog Walk Along The Road Near Stevens Creek Farm
- A Man Plays Golf On His Desk
- A Man Runs Across The Salar De Atacama Salt Flat
- A Man Sleeps On His Computer Keyboard
- A Man Stands Atop A Felled Osage Orange Tree
- A Man Stands On Vargas Island At Dawn
- A Man Uses A Device For Collecting Water From Fog
- A Marsh Wren Singing At Money Island, NJ
- A Mass of Live Diamondback Rattlesnakes
- A Mated Pair of Red-and-Green Macaws
- A Mated Pair of Red-and-Green Macaws Bond
- A Mated Pair of Red-and-Green Macaws Exhibit Bonding Behavior
- A Mated Pair of Red-and-Green Macaws Fly in Unison
- A Mated Pair of Red-and-Green Macaws Fly Side-by-Side
- A Mated Pair of Red-and-Green Macaws Soar Above the Forest
- A Math Teacher Solves An Equation
- A Minaret In The Muslim Quarter Of Jerusalem's Old City
- A Moment Between A Mother And Her Young Daughter
- A Moose Stands In Bluejoint Grass
- A Moose's Head is Silhouetted Against the Landscape
- A Mother Grizzly Bear Looks As Her Cubs Sit At Her Feet
- A Mother Grizzly Bear Watches As Her Cubs Play
- A Mother Holding Up Her Baby
- A Mound of Pennies
- A Night View Of A Crescent Moon
- A Northern Bobwhite Quail From The Toledo Zoo
- A Pair Of Canada Geese In Profile
- A Pair Of Domestic Goats
- A Pair Of Wolves Walk Along The Beach
- A Paraglider Aloft Cerro Dragon
- A Person Passes Beneath The Gateway Arch In Saint Louis
- A Peyote Cactus
- A Photographer Silhouetted Against Snow-Covered Mountains
- A Pig Searches for Food at a Nebraska Hog Farm
- A Pink Flamingo Stands on One Leg at the Folsom Children's Zoo
- A Pink Sky Above The Lincoln Memorial
- A Portrait Of A DeBrazza's Monkey, I
- A Portrait Of A DeBrazza's Monkey, II
- A Portrait Of A European White Stork
- A Portrait Of A Golden Lion Tamarin, I
- A Portrait Of A Golden Lion Tamarin, II
- A Portrait Of A Male Siberian Tiger
- A Portrait Of An Afghan Hound
- A Rainbow Appears to Touch the Ground in Alaska's Hills
- A Rainbow Arcs Across The Sky Above Salt Lake City, Utah, I
- A Rainbow Arcs Across The Sky Above Salt Lake City, Utah, II
- A Rainstorm In Hershey, Pennsylvania
- A Rancher Rounds Up Sheep on a Wyoming Farm
- A Rancher's Dog Snarls at the Photographer
- A Rattlesnake Coils Up to Threaten the Photographer
- A Red Barn
- A Red Fox Curls up to Rest
- A Red-tailed Hawk
- A Reticulated Giraffe
- A River Otter Perched On Planks Of Wood In Knight Inlet
- A Road-killed Leopard Frog
- A Rural Cemetery
- A Rural Cemetery
- A Scimitar Horned Oryx
- A Sea Lion with its Cub
- A Sea Otter Cradling Her Pup Off Of Adak Island
- A Sheltie Is Posed Wearing A Wig
- A Sheltie Looks Out the Window at a Field
- A Sheltie Rests At The Top Of A Stairway
- A Shirtless Man Atop A Large Tree Stump
- A Shirtless Man Atop A Tree Stump In A Dense Wood
- A Shirtless Man Emerges From The Hollow Trunk Of A Tree
- A Shirtless Man Enters A Hollow Tree Stump
- A Siberian Tiger Grooms Its Paw
- A Siberian Tiger In His Outdoor Enclosure
- A Siberian Tiger Rests In Her Outdoor Enclosure
- A Siberian Tiger Rests On A Rock
- A Siberian Tiger Wanders In Ger Outdoor Enclosure
- A Siberian Tiger Yawns While Resting
- A Sign Surrounded by Wild Flowers
- A Silhouette On The Rocky Coast As Night Falls
- A Silhouetted Heron Perches on an Old Dock
- A Small Aircraft Flies Above Canyonlands National Park, I
- A Small Aircraft Flies Above Canyonlands National Park, II
- A Smelter at Magma Metals Company
- A Snake Lies on the Colorful Flora and Fauna of Madidi
- A Snow-covered Road Passes Through Nebraska Farm Land
- A Snowy Landscape From A Window
- A Spaniel Waits Patiently For A Treat
- A Stack Of Bricks
- A Steel Beam Construction Site
- A Stormy Evening In Elkhorn, Nebraska
- A Student Boarding a School Bus
- A Student Heads Home
- A Stuffed And Mounted Passenger Pigeon On Display
- A Surfer Catches a Wave
- A Tennis Court Carved From A Corn Field, I
- A Tennis Court Carved From A Corn Field, II
- A Tennis Court Carved From A Corn Field, III
- A Tennis Court Carved From A Corn Field, IV
- A Tennis Court Carved From A Corn Field, V
- A Tennis Court Carved From A Corn Field, VI
- A Three-Toed Sloth Feeds on Ambaibo Tree Leaves
- A Thunderstorm Over A Road In Iowa
- A Track On A Construction Vehicle
- A Tractor And A Rustic Barn
- A Train OverTthe Potomac River
- A Trained Bear
- A Trained Bear Stands For A Jelly Treat
- A Trained Grizzly Bear Snarls For The Camera
- A Trash Dump Above The Valley Of Jezreel
- A Tree Frog on a Leaf
- A Tree Frog Silhouetted Against a Brilliant Green Leaf
- A Triumphant Hiker Silhouetted Against Snow-Covered Mount McKinley
- A Twilight View Of A Full Moon
- A View Of Denali National Park
- A View Over The Rio Grande River Valley
- A Viscacha Nurses Her Baby
- A Viscacha Puffs Up Against Desert Cold
- A Western Diamondback Rattlesnake
- A Western Diamondback Rattlesnake
- A Whiskery Harbor Seal, I
- A Whiskery Harbor Seal, II
- A Whiskery Harbor Seal, III
- A White Peacock Spreads ItsTail Feathers
- A Whooping Crane Egg Hatching
- A Windmill Against The Prairie Sky, I
- A Windmill Against The Prairie Sky, II
- A Windmill On A Prairie Landscape, I
- A Windmill On A Prairie Landscape, II
- A Wolf Stares Down A Photographer
- A Woman Walking Her Dalmation
- A Wood Stork Spreads its Wings
- A Young Deer Blanketed By Falling Snow
- Abraham Lincoln, Mount Rushmore National Monument
- Accountant
- Aerial of Montana's Rocky Mountain Front
- Aerial View of an Ultralight Plane Over a Mine
- Aerial View of Houston at Twilight
- Aerial View Of Intersecting Highways, I
- Aerial View Of Intersecting Highways, II
- African Eagle Owl at Walt Disney's Animal Kingdom
- African Eagle Owl at Walt Disney's Animal Kingdom
- African Eagle Owls
- African Elephant, Henry Doorly Zoo
- African Lion, Sedgwick County Zoo
- African Lion, Sedgwick County Zoo
- Afternoon Light Reflects In One Of Aspen's lakes
- Aircraft and Mountains at Dusk
- Airplane
- Alectryon Macrococcus Plant
- Alexander Hamilton on the Ten Dollar Bill
- Along The Shores Of Leech Lake, MN
- Amazon Parrots
- American Alligator
- American Avocet (Recurvirostra americana) at Twilight
- American Bald Eagle
- American Bald Eagle
- American Bald Eagle On A Tree Branch
- American Bison Graze Gentle Hills
- American Burying Beetle
- American Chestnut Tree at the Maxwell Arboretum
- American Flamingos I
- American Flamingos II
- American Goldfinches And House Finches
- American Goldfinches Feed on Thistle Seed
- American Robin
- Amur Leopard (Panthera pardus orientalis)
- Amur Leopard, Omaha Zoo
- An Adult And A Juvenile Bald Eagle Perch On A Branch
- An Adult Catching A Jumping Child On A Lakeshore
- An Adult Reaching For A Child On A Lakeshore
- An Aerial View Of Robben Island
- An Afghan Hound Lies On A Sofa
- An African Clawed Frog
- An Aircraft Flies Over a Mountainous Landscape
- An Airplane Arrives At An Airport
- An Airplane Flies Near the Statue of Liberty
- An Airplane Soars Above The Lincoln Memorial
- An Anna's Hummingbird At The Omaha Zoo
- An Antique Peg Barn
- An Arctic Fox and Kit
- An Arctic Ground Squirrel in Denali National Park
- An Aymara Indian Woman in the Chilean Andes
- An Aymara Woman Feeds Two Lambs
- An Aymara Woman in the Foothills of the Andes
- An Aymara Woman On A Path In An Atacama Desert Village
- An Eastern American Toad In A Motel Bathroom
- An Eastern American Toad In A Motel Bathroom
- An Eastern Box Turtle Crosses The Potomac Heritage Bike Trail
- An Egret Walks Along The Beach At Sanibel Island, Florida
- An Elderly Couple Embrace in a Cornfield
- An Endangered Thick-billed Parrot
- An Endangered Thick-billed Parrot
- An English Setter Sits In A Patch Of Golden Grass
- An Ensantina Salamander
- An Extinct Rocky Mountain Locust In A Display
- An Extinct Rocky Mountain Locust In A Display
- An Old Farm Near Dunbar, Nebraska
- An Ornate Box Turtle Surveys The Surrounding Landscape
- An Orphaned Cappuchin Monkey Sits Perched in a Tree
- Ancient Ruins of Stonehenge
- Andrew Jackson on the Twenty Dollar Bill
- Angus Cattle On A Pasture In Valparaiso, Nebraska
- Antique Sleds on a Family Farm
- Apricot Yarrow at the Maxwell Arboretum
- Array of Screwdrivers at a Farm
- Aspen Tree Trunks
- Aspen Trees Stand Barren Late in Fall
- Atop a Salvage Yard
- Attwater's Prairie Chick Surrounded by Wildflowers 1
- Attwater's Prairie Chick Surrounded by Wildflowers 2
- Attwater's Prairie Chicken and Chick
- Attwater's Prairie Chicken, Young Chick In Flowers
- Attwater's Prairie-chicken Baby At Captive Breeding Center, I
- Attwater's Prairie-chicken Baby At Captive Breeding Center, II
- Autumn in Salmon, Idaho
- Aymara Indians Prepare To Sacrifice Al Llama
- Baby Gray Wolf Licks His Nose
- Baby Leopard Tortoise, Lincoln Children's Zoo
- Back Woods Near Lake Champlain
- Badger Bares Teeth
- Bald Eagle (Haliaeetus leucocephalus) in Larson Bay, Alaska
- Bald Eagle, Sedgwick County Zoo
- Ball Python, Sunset Zoo
- Banana Slugs Atop A Leaf
- Banded Florida Scrub Jay
- Barbed Wire Fence, an Obstacle for Migrating Pronghorns
- Bare Feet On Moss-covered Soil
- Barge on the Intercoastal Waterway
- Barn and Horses in Eastern Nebraska
- Barn at Historic Waveland Farm
- Barred Plymouth Rock Chicken Free Ranging at a Farm
- Barred Rock Hen Chicken
- Benjamin Franklin on the One Hundred Dollar Bill
- Bermuda Diamondback Terrapin
- Berries
- Berries In Wisconsin
- Big Bluestem Grass At Nine Mile Prairie
- Big Brown Bat, Sunset Zoo
- Big-Headed Turtle, Sedgwick County Zoo
- Biologist Meets Tractor
- Birch Trees In The Snow At The International Wolf Center
- Birds Roost on a Crane Near Smokestacks
- Bison Grazing In The Tallgrass Prairie Preserve
- Bison In The Snow
- Black Bear Eating Salmon
- Black Bear Fishing
- Black Bear Perched On Rock Watching For Fish
- Black Bear Searches for Sockeye Salmon in Shallow Waters
- Black Bear With Cub Walk Through a Shallow Pool
- Black Bear With Salmon Carcass
- Black Caiman Opens Its Mouth in Warning
- Black Cat
- Black Footed Penguins at the Omaha Zoo
- Black Gray Wolf Stretching
- Black Spider Monkeys, Omaha Zoo
- Black-and-Yellow Argiope
- Black-Tailed Jackrabbit, Henry Doorly Zoo
- Black-Tailed Prairie Dog
- Blue Ice on the Antarctic Peninsula
- Blue Monkey, Omaha Zoo
- Blue Morpho Butterfly on a Palm Tree
- Blue Penguin on a Rock
- Blue-Throated Macaw (Ara glaucogularis)
- Bobcat Crosses a Rio Grande Border Wall
- Bombus Bumblebee on a Purple Gayfeather
- Book Held by the Statue of Liberty
- Boston Night Aerial of Central Artery
- Bow of the Charles W. Morgan, a Rare Wooden Whaling Ship
- Box Elder Tree Lies Felled by a Beaver
- Boy and His Dog in Grandfather's Truck I
- Boy and His Dog in Grandfather's Truck II
- Boy in Front of His "Midget Racer"
- Bridges Of The Potomac And Shenandoah Rivers
- Brittany Spaniel Searching for Pheasants During a Hunt
- Broadwing Hawk (Buteo platypterus)
- Brush Fire
- Buff Orpington Hens In The Barnyard
- Buff Wyandotte Chicken With Bright Red Comb
- Buffon's Macaw, Sedgwick County Zoo
- Buffons or Great Green Macaws
- Bumblebee on a Hosta Flower
- Caimans Wait for Fish Coming Downstream
- Calculator
- California Coast Horned Lizards at Rest
- California Condor Chick After It Came Out Of Its Shell
- Canada Geece Flying In Formation
- Canada Geece Flying In Formation
- Canada Goose, Sunset Zoo
- Canadian Wild Rye
- Candytuft or Autumn Beauty Flowers
- Caribou Antler in Tundra
- Cattle Graze in Fields Fenced With Stone Walls
- Cattle Show at the Coliseum
- Cattle Travel from the Continental Divide to the Lemhi Valley
- Celebes Macaques
- Cemetery
- Chamber of the Iowa House of Representatives
- Cherry-Headed Conure in Yankton
- Chestnut Teal Duck, Sunset Zoo
- Children Play With Light Sticks at Dusk
- Children Running Through a Glade of Trees
- Children's Hands Reach Toward The Blue Sky
- Christ the Redeemer Statue at Sunrise
- Christ the Redeemer Statue at Sunrise
- Christ the Redeemer Statue, Botafogo Beach
- Christ the Redeemer Statue, Rio de Janeiro
- Chrysanthemum Flower
- Chukar, Sunset Zoo
- Chuquicamata Copper Refinery I
- Chuquicamata Copper Refinery II
- Chuquicamata Copper Refinery III
- Chuquicamata, the World's Largest Copper Mine
- Circuit Board Inside a CRT Monitor
- Clayoquot Sound
- Close Study Of A Dimpled Golf Ball And Human Eye
- Close Up of a Day Lily
- Close Up of a Krider's Red-Tailed Hawk
- Close Up of a Plant at Spring Creek Prairie
- Close Up of a Walrus
- Close Up of Honeysuckle
- Close View of a Black Bear Near a Log
- Close View Of A Black-tailed Jackrabbit, I
- Close View Of A Black-tailed Jackrabbit, II
- Close View Of A Captive Gerenuk
- Close View Of A Female Ornate Box Turtle
- Close View Of A Golden Pheasant, I
- Close View Of A Golden Pheasant, II
- Close View Of A Grant's Zebra Grazing
- Close View Of A Grant's Zebra's Rear End
- Close View Of A Male Wild Turkey Displaying For Females
- Close View of a Musk Oxen
- Close View of a Rare Rodrigues Fruit Bat
- Close View of a Red Knot Sandpiper
- Close View Of A Red Panda, I
- Close View Of A Red Panda, II
- Close View Of A Red Panda, III
- Close View Of A Reticulated Giraffe's Hind Parts
- Close View Of A River Otter
- Close View of a Rooster
- Close View of a Rooster
- Close View of a Vocalizing Arctic Fox
- Close View of a White Bearpaw Poppy
- Close View of a White Ibis
- Close View Of A White-handed Gibbon, I
- Close View Of A White-handed Gibbon, II
- Close View Of A Wild Turkey
- Close View Of A Young Pig In A Snowy Pen
- Close View of an Alaska Arnica Blossom
- Close View Of An Ivory-billed Woodpecker, I
- Close View Of An Ivory-billed Woodpecker, II
- Close View of an Orb Weaver Spider's Web
- Close View Of Aspen Tree Trunks
- Close View Of Banana Slugs Silhouetted Atop A Leaf
- Close View Of Glaucous-winged Gull Egg Hatching
- Close View of Pansies
- Close View Of The Dimples On A Golfball
- Close View of the Endangered Houston Toad (Bufo houstonensis)
- Close View of the Statue of Liberty
- Close View Of Two Horns On A Southern Black Rhino
- Close-Up of a Caiman Illustrating its Gaping Jaws
- Close-Up of a Mated Pair of Red-and-Green Macaws Flying in Unison
- Close-up of a Toucan
- Clouds Fill the Sky Above a Prairie
- Clouds Over Burwell
- Coastal Prairie of Coreopsis Wildflowers (Coreopsis tinctoria)
- Collie Perches Itself On A Rock
- Colorado River Toad
- Columns and Gilded Capitals, Iowa State Capitol Building
- Common Bleeding Heart Flower
- Computer Keyboard
- Coreopisis Wildflowers (Coreopsis tinctoria)
- Cormorants Nest Near an Oil Refinery in Houston, Texas
- Corn Field at the Historic Waveland Farm
- Corn Pours From an Auger Into a Grain Truck
- Cornfield Near Burwell
- Cottonwood Trees
- Country Highway at Sunset Near Wood River, Nebraska
- Cowboy and Cattle Against the Setting Sun
- Cowboy Boot in a Stirrup
- Cowboy Braids a Lariat
- Cowboy Herds Cattle on an Idaho Ranch
- Cowboy in Ripped Jacket With Horse and Dog
- Cowboy Walks Across a Horse Track
- Cowboys Enjoy a Cup of Coffee at a Local Restaurant
- Coyote at the Great Plains Zoo
- Cranes and Workers, Port of Antofagasta
- Creeping Flox Along A Road Near Sneedville, TN
- Crocodile Gaze
- Crucifixion Statue
- Crucifixion Statue in a Cemetery
- Crucifixion Statue in Holy Rosary Cemetery, Louisiana
- Cuban Amazon, Sedgwick County Zoo
- Cyclist Rides Through Hilly Terrain
- Cyclists Cross A Bridge On The Youghiogheny River Trail
- Dairy Cattle Graze in an Irrigated Valley
- Dandelion at Spring Creek Prairie
- Dandelion Heads in a Field Near Walton, Nebraska
- Deck of a Fishing Boat
- Denominations Of American Paper Money
- Dentist and Dental Hygienist
- Desert Cottontail Rabbit in Snow-Covered Grassland
- Desert Cottontail Rabbit, Henry Doorly Zoo
- Desolate Road in Billings, Montana
- Dew Covered Bush In Bloom At Twilight
- Diamondback Rattlesnake
- Die-hard Players Putt On Grassless "Greens"
- Dog Plays Outside After a Snowstorm
- Dog Rests in Clayquot Sound, Vancouver Island
- Dog With a Plastic E-Collar
- Dogs on the Beach at Twilight
- Doll at a South Florida Landfill
- Dolphin Through a Window at Aquarium
- Domestic Pigeons on a Roof Top
- Driftwood Campfire, Clayoquot Sound, Vancouver Island
- Ducks And Geese Flying Over A Lake
- Ducks and Geese Take Flight Over the Frozen Platte River
- Ducks on the Edge of a Saline Lake
- Ducks Swim Along Leech Lake In Minnesota
- Dusk At Leech Lake In Minnesota
- Dust Devil Near The Pan American Highway
- Early Morning Shoot in the Atacama Desert
- Eastern Black Rhinoceros, Sedgwick County Zoo
- Eastern Black Rhinoceros, Sedgwick County Zoo
- Eastern Indigo Snake
- Eastern Screech Owl
- Eastern Wahoo at the Maxwell Arboretum
- El Gigante Geoglyph
- Emperor Scorpion, Lincoln Children's Zoo
- Endangered Aleutian Shield Fern, Adak Island
- Endangered American Crocodile with an Open Mouth
- Endangered Atlantic Loggerhead Turtle, Riverbanks Zoo
- Endangered Boulder Darter Fish, Conservation Fisheries
- Endangered California Condor
- Endangered California Condor, Phoenix Zoo
- Endangered Clam or Cockleshell Orchid
- Endangered Delhi Sands Fly
- Endangered El Segundo Blue (Euphilotes batto ides allyni)
- Endangered Least Tern (Sterna albifrons) Soars Free
- Endangered Mount Graham Red Squirrel
- Endangered Northern Spotted Owl (Strix occidentalis occidentalis)
- Endangered Red Fox (Vulpes vulpes)
- Endangered Saint Andrew Beach Mouse
- Endangered Suro Stream Frog
- Endangered Texas Wild Rice
- Endangered Woodland Caribou
- Endangered Yellow-Blotched Map Turtle, Tennessee Aquarium
- English Springer Spaniel in a Nebraska Pasture
- English Springer Spaniel Points for His Master
- English Springer Spaniel Rests After a Run
- English Springer Spaniel Runs Through a Field
- English Springer Spaniel Runs Through the Grass
- Environmental Activist Observes Rocks of Adobe Town
- Environmentalist and Rock Formations of Adobe Town
- European Fly Honeysuckle at Maxwell Arboretum
- European Starling on a Spring Day
- Evergreen Trees In A Dense Wood
- Ewe and Lamb Rest on a Small Mound
- Extinct Eskimo Curlews In An Exhibit
- Eyes of a Great Horned Owl
- Face of a Leaf-Nosed Bat
- Falconer Prepares To Hunt His Trained Gyrfalcon
- Fall Color on the Central North Slope of Alaska
- Fancy Sandals
- Farm Barn, Nebraka
- Farmer and Corn
- Farmer in Overalls Walks Along a Dirt Road
- Farmer Watches Corn Augered Into a Grain Truck
- Farmers Plant Corn In The Atacama Soil
- Female African Elephant in a Zoo
- Female Leopard Geckos
- Female Mallard Duck on the Platte River
- Fern Frond With Spore Cases
- Fern-Covered Hillside and Valley
- Ferruginous Hawk
- Field of Tall Grass, Nebraska
- Filthy Car Demands to be Washed
- Fire-Bellied Toad, Sunset Zoo
- Firefighters Exercise and Stretch in Front of Their Station
- Firefighters Start a Controlled Fire on Prairie Land at Night
- Firewood and Porch Chair
- Fish In Net
- Fisheries Technician Track Tagged Bull Trout
- Fisherman on Salmon River
- Fishermen Near Antofagasta, Chile
- Fishing for Steelhead on the Salmon River
- Fishing Hook Baited With an Earthworm
- Fishnet
- Flag and State Emblem of the Iowa State Capitol
- Flamingo Feathers
- Flamingos Preparing To Take Flight
- Flock of Geese
- Flock Of Sheep Silhouetted On Hill
- Florida Scrub Jay (Aphelocoma coerulescens coerulescens)
- Flowing Stream, Lewis and Clark National Forest
- Fluffed Pillows On A Cabin Bed At Lake Champlain
- Four Buff Orpington Hens In Tall Grass
- Four Eggs in a Tundra Nest
- Four Musk Oxen
- Free Range Chicken Farm, Kansas
- Frightened Gingerbread Cookie
- Gambel's Quail At The Omaha Zoo
- Gas Drilling Rig at Roan Plateau
- Gemsbok Near a Natural Gas Rig
- Gentoo Penguin and Chicks at Port Lockroy
- George Washington, Mount Rushmore National Monument
- Giant Anteaters, Sunset Zoo
- Giant Hosta Flower
- Giant Zinnia Flower
- Gingerbread Man Reacts to Being Eaten
- Girl Jumps Rope Down a Gravel Road
- Gladiator Meadow Katydid, Spring Creek Prairie
- Glaucous-winged Gull Nest With Three Eggs
- Glaucous-winged Gull Nest With Three Eggs On Rock
- Goat, Riverside Zoo
- Golden Eagle in Flight Over Adak Island
- Golden Eagle on Top of a Power Pole
- Golden Retriever Poodle Mix Puppy in Freshly Mowed Grass
- Golfer Hits a Drive, Atacama Desert
- Golfing at the Club de Golf, Atacama Desert
- Gordon's Mossy Frogs in Defensive Positions
- Government-owned Chuquicamata Copper Refinery
- Grass at the Sedgwick County Zoo
- Grass Between Railroad Tracks
- Grasshopper on a Leaf
- Gravel Road Marks the Entrance and Exit
- Gray Clouds Over Stonehenge
- Gray Fox In The Atacama Desert
- Gray Wolf (Canis lupus)
- Gray Wolf , Yellowstone National Park, Wyoming
- Gray Wolf At The Rose Creek Area
- Gray Wolf Dozing
- Gray Wolf in a Snowy Landscape
- Gray Wolf in the Wild of Yellowstone National Park
- Gray Wolf on a Snowy Hillside
- Gray Wolf On Beach At Twilight
- Gray Wolf On Beach, I
- Gray Wolf On Beach, II
- Gray Wolf On Beach, III
- Gray Wolf On Shore
- Gray Wolf Pup
- Gray Wolf Sitting Near a Tree
- Gray Wolf with Deer Carcass
- Gray Wolf, I
- Gray Wolf, II
- Gray Wolf, III
- Gray Wolf, International Wolf Center, Ely, Minnesota
- Gray Wolf, International Wolf Center, Ely, Minnesota, I
- Gray Wolf, International Wolf Center, Ely, Minnesota, II
- Gray Wolf, International Wolf Center, Ely, Minnesota, III
- Gray Wolf, International Wolf Center, Ely, Minnesota, IV
- Gray Wolf, International Wolf Center, Ely, Minnesota, V
- Gray Wolf, IV
- Gray Wolf, Rolling Hills Wildlife Adventure
- Gray Wolf, V
- Gray Wolves At The Rolling Hills Wildlife Adventure
- Gray Wolves On Beach
- Gray Wolves, Clayoquot Sound, Vancouver Island
- Great Horned Owl
- Greater Prairie-Chickens Under a Heating Lamp
- Greater Sandhill cranes (Grus canadensis canadensis)
- Greater Sandhill cranes (Grus canadensis canadensis) Fly Aross the Sun
- Green and Black Poison Frog
- Green Plants, Sedgwick County Zoo
- Green Tree Boa Near the Tuichi River
- Green-and-Black Poison Dart Frog (Dedrobates auratus)
- Green-winged Macaw Feathers
- Green-Winged Macaw, Sedgwick County Zoo
- Grizzlies (Ursus arctos horribilis) Run Wild, Larson Bay
- Grizzly and Her Twin Cubs Scavenge
- Grizzly Bear (Ursus arctos horribilis)
- Grizzly Bear (Ursus arctos horribilis), Larson Bay
- Grizzly Bear at Rest
- Grizzly Bear Carries Salmon to Shore
- Grizzly Bear Cubs (Ursus arctos horribilis)
- Grizzly Bear in Katmai National Park
- Grizzly Bear Siblings Squabble, Prudhoe Bay
- Grizzly Cubs(Ursus arctos horribilis) on Oil Pipeline
- Grizzly on Its Haunches
- Group of Bright Red Chili Peppers
- Group of Flamingos
- Guanacos in the Andes Mountains
- Gulf Fritillary Butterfly, Lincoln Children's Zoo
- Gulf Marsh Snake (Nerodia fasciata clarki)
- Gull Soars Above Coastal Cliffs in Alaska
- Gyrfalcon In Its White Phase, I
- Gyrfalcon In Its White Phase, II
- Half a Million Sandhill Cranes Roosting on the Platte River
- Half-Day-Old Leatherback Turtle Hatchling
- Half-Day-Old Leatherback Turtle Hatchling
- Hamburger Cookout
- Hammock Hangs From a Porch
- Hands of a Perpetual Handwasher
- Harbor Seals in the Shallow Waters Off Adak Island
- Harpy Eagle (Harpia harpyja)
- Hawaiian Geese, Great Plains Zoo
- Hawksbill Turtle (Eretmochelys imbricata)
- Hazardous Chemical Storage Tanks
- Heads Of Grizzly Bears And Timber Wolves, Taxidermist's Studio
- Helicopter Lifts Cut Timber From the Forest
- Hibiscus Flower, Sunset Zoo
- Hidden View of the Rare Mexican Gray Wolf
- Hiker Gazes Toward Ben Nevis
- Hiker on a Ben Nevis Trail
- Hikers Jog in the Village of Castle Coombe
- Hikers on Ben Nevis
- Hippopotamus
- Hippopotamus Bares Teeth, Sedgwick County Zoo
- Hippopotamus, Sedgwick County Zoo
- Hippopotamus, Sedgwick County Zoo
- Historic Stevens Creek Farm Near Lincoln, Nebraska
- Historic Stevens Creek Farm Near Lincoln, Nebraska, I
- Historic Stevens Creek Farm Near Lincoln, Nebraska, II
- Historic Stevens Creek Farm Near Lincoln, Nebraska, III
- Historical Display, Great Platte River Road Archway Monument
- Honeycomb Pattern on the Salar de Atacama Salt Flat
- Hoosier Orchid At The Atlanta Botanical Garden
- Horse at the Burwell Rodeo
- Horse Team in Snow at the Jones Ranch in Northern California
- Hot Air Balloon
- House Sparrow
- Housing Development in Orange County, California
- Huge Dust Devil Near The Pan American Highway
- Humboldt, or Peruvian, Penguin
- Hyacinth Macaw in Flight
- Hybrid Orchids At The Atlanta Botanical Garden
- Indian Flying Fox, Sedgwick County Zoo
- Indian Star Tortoise, Sunset Zoo
- Insect Caught in an Orb Weaver Spider's Web
- Instinct Sends a Young Leatherback Turtle Seaward
- Jackass Penguins Along The Shoreline In Cape Town
- Jellyfish in an Aquarium
- Juvenile Reticulated Python (Python reticulates)
- Kamchatka Rhododendron Blossoms on St. George Island
- Karner Blue Butterfly on a Flower
- Katahdin Lamb and Bronze Turkey Kiss on a Farm in Kansas
- Katahdin Lamb and Bronze Turkey, Kansas
- Kids Sitting in a Barn Window
- Kildeer Eggs Aglong Little Salt Creek In Lincoln, Nebraska
- Kodiak Bear in a Roar
- Konza the Zoo Cat
- Kookaburra, Sedwick County Zoo
- La Portada Rock Arch on the Coast of Chile
- Lambs In A Pen Seen From Above
- Large Bell in a Small Nebraska Town
- Last Female Columbia Basin Pygmy Rabbits
- Law Library at the Nebraska State Capitol
- Leading Horses Through King's Canyon National Park
- Leaf From a Cottonwood Tree
- Leaf of the Rare Hawaiian Plum
- Leaf-Nosed Bat Illuminated by a Camera's Flash
- Legs Stick Out Of Water In Lake McConaughy
- Lichen-Covered Rocks Dot the Landscape Near Ben Nevis
- Licks of Flame Engulf Dry Wood
- Lightning Fills the Night Sky Near Walton
- Lightning Strikes Above Wyoming's Red Desert
- Lights of El Paso at Sunrise
- Lilac-Breasted Roller, Kansas City Zoo
- Lillian Annette Rowe Bird Sanctuary
- Limbs Of A Big-leaf Maple Embrace A Kayaker
- Llamas At Rest In A Rocky Landscape
- Llamas Grazing In The Atacama Desert
- Llamas Silhouetted Against The Andes Mountains
- Log Truck, Salmon National Forest
- Loggers
- Logging Near Salmon, Idaho
- Logging Near Salmon, Idaho
- Logs Await Shipment by Rail to Mills
- Longhorn Dattle During A Roundup
- Los Angeles Attack Submarine, Connecticut
- Louisianans Revel Beneath a Giant Crayfish Mardi Gras Float
- Lush Fur And Watchful Eyes Protect Gray Foxes
- Male Mallard Duck on the Platte River
- Male Orangutan, Sedgwick County Zoo
- Male Solomon Island Eclectus Parrot
- Man in Protective Gear Tends a Smelter
- Man Measures Wood Frame for Pouring Concrete
- Man With A Bag Over His Head Talks On The Phone
- Manatee Underwater
- Manhattan Beach in California
- Maple Leaves in the Fall in Middlebury, Vermont
- Maple Trees Reach Their Peak of Fall Color
- Mexican Gray Wolf in Sedgwick County Zoo, Wichita, Kansas
- Mexican Gray Wolf, Wild Canid Survival and Research Center
- Mexican Gray Wolves Parent and Pup
- Mexican Gray Wolves Parent and Pups
- Migratory Flamingos Roost In A High-altitude Lake, I
- Migratory Flamingos Roost In A High-altitude Lake, II
- Migratory Flamingos Roost In A High-altitude Lake, III
- Minnows In An Aquarium
- Mississippi Mud Turtle
- Molten Copper Is Poured Into Molds
- Monarch Butterflies Travel to Winter Roosts in Mexico
- Monarch Butterfly (Danaus plexippus)
- Monarch Butterfly, Lincoln Children's Zoo
- Moon Lights Up the Ocean, Argentina
- Moss-covered Tree Limb Over Creek With Kayaker In Distance
- Moss-covered Tree Limb Over Creek, I
- Moss-covered Tree Limb Over Creek, II
- Mother and Newborn
- Mount Sajama on the Border of Chile and Bolivia
- Mountain Biking Near Moab, Utah
- Mountain Goat Descends a Sheer Rock Wall
- Mountain Goat, Cheyenne Mountain Zoo
- Mountain Lion or Puma, Rolling Hills Zoo
- Mourning Dove
- Muddy White Rhino, Henry Doorly Zoo
- Multi-colored Asian Lady Beetles
- Musk Ox Killed by Hunter
- Natural Gas Drilling Rigs
- Natural Gas Drilling Rigs Dot the Wyoming Landscape
- Near Threatened Mexican Spotted Owl
- Nebraska National Forest
- Nepenthes Pitcher Plant At The Atlanta Botanical Garden
- Newly Hatched Attwater's Prairie Chicken, Fossil Rim Wildlife Center
- Newlyweds
- Night View of Washington
- Northern Fur Seal Pup Nuzzles Its Mother
- Northern Spotted Owl (Strix occidentalis occidentalis)
- Northern Spotted Owl (Strix occidentalis occidentalis)
- Nymph Differential Grasshopper on a Leaf
- Oak Trees Reach Their Peak of Fall Color
- Oil Rig
- Oil Rig Silhouetted at Sunset
- Okapi, Sedgwick County Zoo
- Old Barn on a Farm Near Princeton, Nebraska
- Old Cars at a Metal Salvage Yard, Nebraska
- Old Jerusalem And The Dome Of The Rock
- Old Milk Can at the Historic Waveland Farm
- Old Milk Can by the Milking Barn
- Old Rusty Hinge at a Sawmill Farm in Nebraska
- Old Watch Faces
- Old Watch Faces in Sand I
- Old Watch Faces in Sand II
- Old Watch Faces in Sand III
- On Horseback at the Beach
- Open Window With a View of Lake Champlain
- Ornate Box Turtles, Sunset Zoo
- Ostriches in the Atacama Desert
- Pair of Burrowing Owls
- Pair of Endangered Lemur Leaf Frogs
- Pair of Rare Key Deer Forage at Twilight
- Pair of Red Wolves
- Pair of Vulnerable Pacific Horned Frogs
- Pair of White Tailed Deer in Morning Fog
- Paws of an African Lion, Sedgwick County Zoo
- Peacocks After Hurricane Andrew
- Peruvian Penguin Pair I
- Peruvian Penguin Pair II
- Peruvian Penguins on a Rocky Shore
- Petroglyph Found in Nine Mile Canyon
- Pied Mossy Frog
- Pigs Lift Their Heads in Response
- Pink Bunny Sits in Grass
- Pitcher Plants At The Atlanta Botanical Garden
- Plane Above Olympic National Forest I
- Plane Above Olympic National Forest II
- Polar Bear Scavenges a Bowhead Whale Carcass
- Polar Bear, Henry Doorly Zoo
- Polar Bears Bask in the Sun, Henry Doorly Zoo
- Pollution from a Copper Smelter at Chuquicamata
- Poodle in a Truck Bed
- Portrait of a Barred Owl
- Portrait of a California Tiger Salamander
- Portrait Of A Captive Meerkat
- Portrait of a Capuchin Monkey
- Portrait of a Ferruginous Hawk
- Portrait of a Gray Wolf
- Portrait of a Great Horned Owl
- Portrait of a Great Horned Owl
- Portrait of a Mexican Gray Wolf, the Rarest Wolf in North America
- Portrait of a Peregrine Falcon
- Portrait of a Prairie Falcon
- Portrait of a Scarlet Ibis
- Portrait of a Turkey Vulture (Cathartes aura)
- Portrait Of A Young Pig
- Portrait Of A Young Pig In A Snowy Pen
- Portrait Of An Elderly Woman Sitting On Her Bed
- Portrait of Kodiak Brown Bear, Alaska
- Portrait Shot Of A Reticulated Giraffe
- Power Lines Across the Atacama Desert
- Power Lines Across the Atacama Desert
- Prairie Falcon
- Prairie Grass
- Prairie Grasses In Oklahoma
- Praying Mantis (Mantis religiosa)
- Praying Mantis (Mantis religiosa)
- President Franklin Roosevelt's Profile on the Dime
- Profile of George Washington, Mount Rushmore
- Puppy Rests on a Wood Floor
- Rabbit At The Omaha Zoo
- Rabbit Meets Children on Easter Egg Hunt
- Railroad Tracks, Kansas City Zoo
- Rainbow at Sea Off Coast of South Georgia Island
- Rainbow Shines Over the Nebraska State Capitol
- Raindrops On A Car Sunroof In Washington, DC
- Rancher and Border Collie
- Rancher Lifts a Saddle
- Rare White Alligator (Alligator mississippiensis)
- Rattlesnake and Approaching Boot
- Rays of Sunlight Filter Through Trees
- Reactions of Gingerbread Men I
- Reactions of Gingerbread Men II
- Reactions of Gingerbread Men III
- Rear View of a Great Horned Owl
- Rearview Reflection
- Red Fox, Yellowstone National Park, Wyoming
- Red Fox, Yellowstone National Park, Wyoming
- Red Peppers Hung Up To Dry
- Red Sneakers on Soil Patterned With Tire Tracks
- Red Wolf
- Red Wolf (Canis rufus)
- Red-and-Green Macaws in Flight Over the Madidi Rainforest
- Red-and-Green Macaws on a Tree Branch
- Red-Eyed Tree Frog, Sunset Zoo
- Red-Eyed Tree Frog, Sunset Zoo
- Red-Legged Kittiwake in Flight
- Red-Legged Kittiwakes Off St. George Island
- Red-Legged Kittiwakes on a Crowded Coastal Rookery
- Red-tailed Hawk in Flight at Sunset
- Reimann's Snake-Necked Turtle
- Rescued Badger
- Rescued Coyote in Eastern Nebraska
- Rescued Dogs in Eastern Nebraska
- Rescued Fawn in Eastern Nebraska
- Rescued Raccoon in Eastern Nebraska
- Researchers Watch a Leatherback Sea Turtle
- Reticulated Giraffe Grabs Leaves From a Tree
- Reticulated Giraffe Sticks Out Its Tongue
- Reticulated Giraffe's Slanted Grin
- Reticulated Giraffe, Henry Doorly Zoo
- Rex Rabbit, Sunset Zoo
- Rhinoceros, Sedgwick County Zoo
- Rodrigues Fruit Bat (Pteropus rodricensis)
- Rose Plant at the Maxwell Arboretum
- Rough-Skinned Newt in a Fresh Water Bog
- Saddle Left Behind by Ranchers
- Sagebrush Country at Dusk
- Sajama, the Highest Mountain in Bolivia
- Salmon National Forest, Idaho
- Salmon Swimming up River to Spawn
- Salmon Underwater, Clayoquot Sound, Vancouver Island, I
- Salmon Underwater, Clayoquot Sound, Vancouver Island, II
- Salmon Underwater, Clayoquot Sound, Vancouver Island, III
- Salmon, Clayoquot Sound, Vancouver Island
- Salmon, Clayoquot Sound, Vancouver Island, British Columbia
- Salmon-Crested Cockatoo, Sedgwick County Zoo
- San Diego Horned Lizard (Phrynosoma coronatum blainvillei)
- San Pedro De Atacama Street: Cowboy, Dogs, & Tourists
- Sandhill Cranes At The Platte River Roost, I
- Sandhill Cranes At The Platte River Roost, III
- Sandhill Cranes At The Platte River Roost, III
- Sandhill Cranes Fly Across the Sky
- Sandhill Cranes Fly In A V-shaped Formation
- Sandhill Cranes Fly in Formation at Dusk
- Sandhill Cranes Fly Over Barns
- Sandhill Cranes Fly Through Thunderheads
- Sandhill Cranes In Flight
- Sandhill Cranes On The Platte River At Twilight
- Sandhill Cranes Roost In The Platte River, I
- Sandhill Cranes Roost In The Platte River, II
- Sandhill Cranes Roost In The Platte River, III
- Sandhill Cranes Roost Near Kearney, Nebraska
- Sandhill Cranes Roost on the Platte River
- Sandhill Cranes Roost On The Platte River At Twilight, I
- Sandhill Cranes Roost On The Platte River At Twilight, II
- Sandhill Cranes With Plastic Pink Flamingos
- Sandpiper Foraging In The Surf
- Sandpiper On Sandflats, Clayoquot Sound, Vancouver Island
- Sandpipers On Sandflats, Clayoquot Sound, Vancouver Island
- Santa's Other Side
- Scenic View of Lake Champlain in Vermont
- School Buses Travel Through Denali National Park
- School of Pompano Fish in Glowing Blue Water
- Sea Otters Off Adak Island
- Seabirds Fly Over A Promontory Jutting Into Clayoquot Sound
- Seal In Water, Clayoquot Sound, Vancouver Island
- Sedgwick County Zoo in Kansas
- Semi-Trucks at Night on the Shoulder of I-80
- Setting Sun Catches Prairie Grasses at Dusk
- Shark, Omaha Zoo Aquarium
- Sheep And Lambs In Pen
- Sheep Blurs by a Mountain Pond
- Sheep on a Wyoming Ranch
- Sheep Pen on the Broadbent Ranch
- Sheet of Gingerbread Men
- Sheltie Dog Smiles and Sits
- Sheltie Dog Smiles on a Neighborhood Sidewalk
- Sheltie on the Back Step in Lincoln, Nebraska
- Shipbuilding at Avondale Shipyards
- Shipbuilding at Avondale Shipyards
- Shorebirds On Rock Against Sun
- Siberian Tiger
- Siberian Tiger Growls and Bares Teeth
- Siberian Tiger Sticks Out Its Tongue
- Siberian Tiger, Henry Doorly Zoo
- Siberian Tiger, Omaha Zoo
- Siberian Tiger, Sunset Zoo
- Silhouette of a Motor Boat on the Shores of an Alaskan Bay
- Silhouette of a Tree Frog
- Silhouetted Birds and Full Moon
- Silhouetted Black Caiman
- Silhouetted Greater Sandhill Cranes (Grus canadensis canadensis) in Wetland
- Silhouetted Moose
- Silhouetted Moose
- Silhouettes Of Snow Geese
- Silkie Bantam Chicken, Sunset Zoo
- Simulated Fires on a Wildlife Reserve
- Skull of a Salmon on a Sandbar
- Sky Full of Birds Over Green Landscape
- Skyward View of Coreopsis Flowers, Texas
- Sleeping Male Walruses, Togiak Refuge
- Smiling Sheltie Dog
- Smoke Rises From Burning Surface Oil
- Snow Geese Flying by the Sun at Twilight
- Snow Geese Resting on Calm Waters at Dusk
- Snow Geese, Squaw Creek National Wildlife Refuge
- Snow-covered Mount McKinley From Denali National Park
- Snow-Dusted Desert Cottontail Rabbit
- Snow-Dusted Sheltie on the Front Porch
- Snowy Great Horned Owl I
- Snowy Great Horned Owl II
- Southern Three-Banded Armadillo
- Soybean Field in Nebraska
- Soybeans in a Field
- Soybeans Near Grand Island, Nebraska
- Sparks Fly From a Welder's Torch
- Specimen of the Last Dusky Seaside Sparrow
- Speckled Thick-Billed Murre's Egg Nestled Among Purple Wildflowers
- Spinning Carnival Rides at the State Fair
- Spix's Macaws, Sao Paulo Zoo
- St. Andrews Golf Course, Scotland
- Staircase, Iowa State Capitol
- Stand of Virgin Tallgrass Prairie
- State Capitol Building in Lincoln, Nebraska
- Steer on a Dirt Road
- Stella D'Oro Daylily
- Stellar Sea Lion Cow (Eumetopias jubata) and Pup
- Steller Sea Lion Pups (Eumetopias jubata), Alaska
- Steller Sea Lions (Eumetopias jubata) Argue
- Steller Sea Lions Argue Over Territory
- Steller Sea Lions Poke Their Heads Above the Water
- Still Life of Old Watch Faces
- Stone Stairs High Atop Mount Snowdon
- Stonehenge
- Storm Brews Over the Nebraska State Capitol
- Straw Bales on a Hog Farm
- Striped Skunk
- Suburb Peninsula
- Suburbs
- Sumatran Rhinoceros and Calf Feed on Leaves
- Sun Conure Parrot, Sedgwick County Zoo
- Sun Conures
- Sun Glows Red as It Sets
- Sunflower
- Sunflower and Bumble Bee
- Sunlight Beams On The Gateway Arch In Saint Louis, I
- Sunlight Beams On The Gateway Arch In Saint Louis, II
- Sunlight Casts Shadows On Cafe Patrons
- Sunlight Filters Through Storm Clouds Over The Bering Sea
- Sunlight On Corn Plants In A Field Near Bennet
- Swans Along the Highway
- Swift Fox, Omaha Zoo
- Tailings of Mining Debris Near Chuquicamata
- Tall Trees and a Wooden Bridge
- Team of Hikers on Ben Nevis Peak, Scotland
- Teenage Cowboy in a Truck at Sunset
- Tern Soars Above the Petit Manan Point Lighthouse
- The 1885 Barn At Waveland Farm
- The Allegany Central Excursion Train Across A Railroad Bridge
- The Allegany Central Excursion Train At Frostburg Station
- The Arch In St Louis
- The Atacama Desert
- The Backs Of Miners At The Chuquicamata Copper Mine
- The Blades Of A Helicopter
- The Endangered White Rhinoceros
- The Flames of a Controlled Fire on Prairie Land
- The Highway From Santa Fe To Taos
- The Iowa State Capitol Building
- The Magnificant Peaks of Mt. McKinley in Denali National Park
- The Marquee and Sign of the Chicago Theater
- The One Road From Calama To San Pedro De Atacama
- The Pan-American Highway Cuts Through The Nazca Lines
- The Platte River in Central Nebraska
- The Prairie Meets The Sky
- The Profile Of A Domestic Cat
- The Sartore's Barn on a Homestead Farm in Nebraska
- The Sears Tower in Chicago
- The shadow of a cowboy cast against a giant saguaro cactus
- The Shadow Of A Man At His Computer
- The Shores Of Leech Lake in Minnesota
- The Statue of Liberty
- The Statue of Liberty
- The Statue of Liberty
- The Statue of Liberty at Sunset
- The Tropical Rain Forest in the Tuichi River Valley
- The Washington Monument Above A Jogger
- The White House
- The Wrigley Building in Chicago
- The Wrigley Building in Chicago
- Thick-Billed Murres Roost on a Nesting Cliff, St. Paul Island
- Thomas Jefferson and Monticello on the Nickel
- Thorns, Omaha Zoo
- Thousands Of Geese Fill The Sky
- Threatened Bog Turtle, Zoo Atlanta
- Threatened Mexican Spotted Owl
- Threatened Northern Spotted Owl
- Threatened Northern Spotted Owl
- Threatened Western Prairie Fringed Orchid
- Threatened Yellowfin Madtom Fish, Conservation Fisheries
- Three Female Leopard Geckos
- Thunderstorm Clouds Form in Iowa
- Thunderstorm, Evening Star, and Crescent Moon
- Tokay Gecko, Sunset Zoo
- Torch Held by the Statue of Liberty
- Tortoise, Lincoln Children's Zoo
- Trader's Bay Lodge On Leech Lake, Minnesota
- Train Chugs Up Snowdon Mountain in Wales
- Trans Canada Highway In Banff
- Trans-Alaska Pipelines in Alaska's North Slope
- Trans-Alaskan Pipeline
- Tree Frog Viewed Through a Genipap Tree Leaf
- Treetops In A Winter Landscape
- Trucks in the Atacama Desert
- Turn-of-the-Century Peg Barn
- Twilight Over J. N. Ding Darling National Wildlife Refuge
- Twilight View of a Georgian-Style House
- Two Bull Elk Lock Antlers
- Two Grizzlies Fight In The Water
- Two Grizzly Bear Cubs Behind A Clump Of Grass
- Two Grizzly Bears Stand Face To Face
- Two Grizzly Bears Tussle Playfully In Knight Inlet
- Two Klipspringers, Henry Doorly Zoo
- Two Lounging Polar Bears
- Two Men on Benches in Downtown New Orleans
- Two Orthodox Jews Walk Through Mea Shearim
- Two People Walk Along The Tidal Flats Of Clayoquot Sound
- Two Rabbits Outside A Barn In Greenleaf, Kansas
- Two Siblings By The Lake Near Humbolt, NE
- Two Southern American Bald Eaglets
- Two Tourist Transfixed By The Terrain Of The Valley Of The Moon
- U.S. Border Patrol at the International Bridge
- Underwater, Clayoquot Sound, Vancouver Island
- Unique Clothing at the Nebraska State Fair
- Urban Sprawl, San Diego
- Valentine National Wildlife Refuge, Nebraska
- Valley Of The Moon In The Atacama Desert
- Vargas Island's Habituated Wolves Scavenges A Tidal Flat
- Vase of Wildflowers Hangs From a Barn Door
- Vehicles in a High Rise Parking Garage
- Veins of a Leaf
- Vibrant Colored Leaf
- Vicunas in the Highlands of the Atacama Desert
- View From Dead Horse Point State Park In Utah
- View Of A Banana Slug
- View of a Gorilla
- View of an Ostrich
- Vocalizing Arctic Fox in a Field of Wildflowers
- Vulnerable Lesser Prairie Chicken
- Walruses on the Beach
- Warthog With Long Tusks
- Waves Splash Against Rocks At Leech Lake In Minnesota
- White Cat on the Porch of a Historic Farmhouse
- White Pelican, Sunset Zoo
- White Pelicans (Pelecanus erythrorhynchos) in Migration Over Gulf of Mexico
- White Stork, Sedgwick County Zoo
- White-Bellied Kingfisher
- White-Tailed Deer at Sunrise in Fog
- Whooping Cranes (Grus americana)
- Whooping Cranes Silhouetted
- Wild American Bison Roam a Ranch
- Wild Burros In Sagebrush
- Wild Turkey, Florida Panther National Wildlife Refuge
- Willamette National Forest
- Wind Blown Cotton Grass
- Windblown contrails from a test missile are lit just before sunrise
- Windblown Cotton Grass Flowers, Alaska
- Windmill at Dusk on a Sawmill Farm
- Windmill on a Farm Near Princeton, Nebraska
- Window to the Back Woods Near Lake Champlain
- Winter Wheat in Linn, Kansas
- Wood Stork and a Snowy Egret at Water's Edge
- Woodhouse's Toad (Bufo woodhousii) Camouflaged in Leaves
- Wooly Geranium and Monkshood Flowers
- Working in the Family Farm Shop
- Yellow and Red Apples Sit Side-by-Side
- Yellow Mealworms
- Yellow-Shouldered Amazon (Amazona barbadensis barbadensis)
- Youghiogheny River From Ohiopyle State Park
- Young Girl Hugs Her Dog
- Young Girl's Fairy Tale
- Young Pigs In A Snowy Pen
- Young Pigs In A Snowy Pen
- Young Red Wolf (Canis lupus) Through Foliage
- Zebra Butterfly
- Zebra Winged Butterfly
- Zebra-Winged Butterfly, Lincoln Children's Zoo
