View from Logan Pass, Glacier National Park, Montana - National Parks and Monuments, 1941

Grey wolves huddle together during a snowstorm, Quebec

View at timberline, dark foreground, light snow capped mountain, gray sky, in Rocky Mountain National Park, Colorado, ca. 1941-1942

Moraine Lake in the Valley of the Ten Peaks, Banff National Park, Alberta, Canada

Late Fall Yellowstone

Mount Aspiring, moonrise over Cascade Saddle, Mount Aspiring National Park, New Zealand

Bubo Scandiacus

Mount Pollux and Mount Castor at dawn, Wilkin Valley, Mount Aspiring National Park, New Zealand

Mount Taranaki at dusk, Mount Egmont National Park, New Zealand