Cochiti Reservoir, "...small man carrying a large shield."

View into Processional Colonnade from Court of Ramesses II, Temple of Luxor, Egypt, January 27, 1973

Columns in Hypostyle, Temple of Amun, Karnak, Luxor, Egypt, January 25, 1973

Tomb 17, Area K, Ceiling, Constellations, Ceiling of Burial Chamber, Tomb of Sety I, Valley of the Kings, West Thebes, Egypt, 1973

Facade of Temple of Nefertari, Right Side, Abu Simbel, Egypt, January 31, 1973

Dry Cypress Swamp, Tamiami Trail Loop Road, Florida, February 11, 1974

Mangrove in Lava, Espinosa Point, Fernandina Island, Galápagos Islands, April 3, 1966

Lava and Ash Talus, Sullivan Bay, James Island, Galápagos Islands, March 10, 1966

Crabs and Sea Lions, Espinosa Point, Fernandina Island, Galápagos Islands, April 7, 1966

Turquoise Bay and Black Rocks, Hood Island, Galápagos Islands, May 25, 1966

Blue-footed Booby, Champion Island, Galápagos Islands, May 30, 1966

Wolf and Darwin Volcanoes, Alcedo Mountain, Isabela Island, Galápagos Islands, May 4, 1966

Scalesia Tree, Santa Cruz Island, Galápagos Islands, April 23, 1966

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

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

Travertine in Sun, Sitting Bull Falls, Guadalupe Mountains, New Mexico, May 11, 1977

Flaked Rock on Bentonite, Black Place, New Mexico, June 8, 1977

Pueblo Bonito, Chaco Canyon, New Mexico, June 9, 1977

Marsh, Bosque del Apache, New Mexico, October 30, 1980

Hudson River, Frozen, New York, February 1958