Colored Sediments, Death Valley, California, May 5, 1974

Eroded Sandstone on Shore, La Jolla, California, February 11, 1968

The Labyrinth, Wright Valley, Antarctica, January 1976

Couverville Island, Antarctica, January 1975

End of Golden Canyon, Death Valley, California, May 2, 1974

Ferns and Horsetail, Fern Canyon, Redwood Park, California, August 6, 1975

Street Scene, Peking, 1980

Polished Granite, Donner Pass, California, September 25, 1984

Imperial Palace, Peking, China, 1980

Imperial Palace, Peking, 1980

Flying Goose Pagoda, Xian, China, 1980

Street Scene, Xian, China, 1980

Grass Logs and Reflections, Gold Lake, California, September 28, 1984

Buddhist Temple Near Peking, China, 1980

Street Scene, Peking, 1980

Street Scene, Xian, China, 1980

Calcite Pinnacles, Mono Lake, California, September 27, 1984

The Labyrinth, Wright Valley, Antarctica, January 1976

Gravel Seawall, Scodic Point, Maine, August 17, 1974

Uygur Girls, Turfan, China, 1981