Cinder Cone, Taylor Valley, Antarctica, December 18, 1975

Cove Weathering and Calkin Glacier from Mount Thomson, Taylor Valley, Antarctica, December 18, 1975

Cove Erosion, Bull Pass, Antarctica, December 27, 1975

Cove Erosion, Bull Pass, Antarctica, December 27, 1975

Cove Erosion, Bull Pass, Antarctica, December 27, 1975

Blue-eyed Cormorants, Cormorant Island, 1975-1976

Transantarctic Mountains, South Pole Flight, Antarctica, December 1975

Emperor Penguins, McMurdo Sound, December 1975

Dry Valley, Antarctica, December 1975

Monastery Nunatak, Antarctica, December 1975

Mount Erebus from Black Island, McMurdo Sound, Antarctica

Rock, Moss, Lichen, Cormorant Island, Antarctica, January 17, 1975

Rhone and Taylor Glaciers, Taylor Valley, Antarctica, December 11, 1975

Cobwebs and Birch Branch, Great Spruce Head Island, Maine, July 26, 1971

Green Shale Rock, Bradbury Island, Maine, August 25, 1973

Bunks, Scott's Hut, Ross Island, Antarctica, January 1976

Adélie Penguins, McMurdo Sound, Antarctica, January 1976

Ross Sea, Iceberg, Antarctica, 1976

Scott's Second Hut, Wheel and Storage Boxes, Antarctica, December 1975

Ice Falls, Antarctica, December 1975