Newest Lava and Burned Mangrove, Cartago Bay, Isabela Island, Galápagos Islands, May 7, 1966

Hillside, Buccaneer Cove, Santiago Island, Galápagos Islands, May 9, 1966

Land Iguana Eating Cactus Pad, Barrington Island, Galápagos Islands, May 21, 1966

Land Iguana Eating Cactus Pad, Barrington Island, Galápagos Islands, May 21, 1966

Corner of Temple of Concord, Agrigento, Sicily, March 20, 1967

Moss on Lava Flow near Grindavik, Iceland, June 19, 1972

River Below Gullfoss, Hvítá, Iceland, June 18, 1972

Ferns, Saddle Road, Hawaii, February 26, 1979

Untitled, for Texte Zur Kunst

Perilous Adventures Field Apparatus

Thoroughbred (Polymelus)

Aberdeen-Angus Bull: Black Knight of Auchterarder

Untitled

Figures at Marketplace

Coney Island Beach

Lincoln Ram: Conqueror

[Untitled]

[Woman in red hat]

[Child wearing clown costume]

Broken Window