Weddell Seal Skeleton, Prospect Point, Antarctica, March 6, 1976

Iceberg and Ice Blink, Amundsen Sea From United States Coast Guard Cutter "Glacier", Antarctica, February 1976

Green Iceberg, Livingston Island, Antarctica, March 1976

Limpet Shells Left by Gulls, Bonaparte Point, Palmer Station, Antarctica, February 11, 1976

Suess Glacier and Matterhorn from Nussbaum Riegel, Taylor Valley, Antarctica, January 7, 1976

Elephant Seals, Humble Island, Antarctica, March 1976

Dykes, Nussbaum Riegel, Taylor Valley, Antarctica, January 7, 1976

Arthur's Harbor, Palmer Station, Antarctica, January 1976

Ice Pack with Light on Horizon, Ross Sea From United States Coast Guard Cutter "Glacier," Antarctica, January 1976

Reflections with Boulders, Buck Farm Canyon, Marble Canyon, Grand Canyon, Arizona, September 14, 1967

Travertine Chute, Above Red Rock Canyon, Grand Canyon, Arizona, September 18, 1967

View Up River, From Top of Deer Creek Falls, Grand Canyon, Arizona, September 19, 1967

Dark Rocks at Edge of River, Mile 16, Above House Rock Rapids, Grand Canyon, Arizona, September 13, 1967

Stones and Reflections, Upset Rapid, Mouth of 150 Mile Canyon, Grand Canyon, Arizona, September 20, 1967

Columnar Basalt, Whitmore Wash, Arizona, August 15, 1969

Boulders, Merchant's Island, Maine, August 11, 1974

Lobster Trap Gear, Yeaton Cove, Maine, August 17, 1974

Lobster Trap Gear, Yeaton Cove, Maine, August 17, 1974

Offshore Rocks, Quaddy Head, Maine, August 19, 1974

Orange Lichen, Fling Island, Maine, August 13, 1974