Fluted Schist, Lower Grand Canyon, Arizona, June 29, 1967

[Canadian Pacific Railroad cars beside buildings]

Haida, Kiusta, Queen Charlotte Isls., British Columbia

The Family of Man--Calgary

Haida, Skedans, Queen Charlotte Isls., British Columbia

North Dakota

Hunters With Kill, West Texas

Mertensia maritima, Marshall Island, Maine, 1937

View from Monastery Nunatak, Dry Valleys, Antarctica, December 31, 1975

Strangler Fig Roots, Tamiami Trail, Florida, March 7, 1954

Wiencke Island, Bismarck Strait, Antarctica, February 1976

Shackleton's Hut, Ross Island, Antarctica, January 1976

Pendleton Strait, Large Iceberg, Antarctica, March 1976

Royal Society Range, Antarctica, January 1976

Koettlitz Glacier, McMurdo Sound, Antarctica

Overlook, Beacon Valley, Antarctica, December 28, 1975

Polar Plateau, Antarctica, December 1975

Sunrise in Central Pacific, Antarctic Voyage on Hero

General F. W. Benteen

Walking Cow