Sand Dunes, Death Valley, California, May 4, 1974

Kelp, South of Lucia, Big Sur, California, September 26, 1975

Kelp, South of Lucia, Big Sur, California, September 26, 1975

Eroded Deposits, Artists Drive, Death Valley, California, May 1, 1974

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

Stained Rock with Stones, Trail Canyon, Death Valley, California, May 3, 1974

Yellow Daisies, Artists Drive, Death Valley, California, May 1, 1974

From Zabriskie Point, Death Valley, California, May 1, 1974

Great Wall, China, 1980

Beijing, China, 1980

Imperial Palace, Peking, 1980

Bicycles, Peking, China, 1980

Reclining Buddha Temple, Peking, China, 1980

Street Scene, Xian, China, 1980

Xian, China, 1980

Flowers, Trail Canyon, Death Valley, California, May 3, 1974

Conglomerates, Mosaic Canyon, Death Valley, California, May 2, 1974

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

Valley Floor, Death Valley, California, May 3, 1974

Stained Rock Pattern, Trail Canyon, Death Valley, California, May 3, 1974