Cochiti Reservoir, "...two shield-men."

An End Room Inside an Adobe Barn, West of LaJunta, Colorado

Cochiti Reservoir, "...a masked serpent."

Navajo Reservoir, "...animals and small hand prints."

Navajo Reservoir, "...animals and small hand prints."

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

Battle of Kadesh, Second Pylon, the Ramesseum, West Thebes, Egypt, January 23, 1973

Ram-headed Sphinxes, Forecourt, Temple of Amun, Karnak, Luxor, Egypt, January 26, 1973

Facade, Right Side, Abu Simbel, Egypt, February 1, 1973

Statue of Ramesses in Forecourt, Karnak, Egypt, January 26, 1973

West Hall, Temple of Ptah, Memphis, Egypt, February 3, 1973

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

Lichen on Lava Boulder, Plazas Island, Galápagos Islands, March 6, 1966

Salt Wort, Bear Lake, Everglades National Park, Florida, March 21, 1954

Cypress Stump, Tamiami Trail, Florida, February 12, 1974

Galápagos Tortoises Mating, Alcedo Rim, Galápagos Islands, May 5, 1966

Lagoon from North with Santiago Island in Background, Jarvis Island, Galápagos Islands, April 1, 1966

Palo Santo on Edge of Headland, Buccaneer Cove, Santiago Island, Galápagos Islands, May 10, 1966

View from Top (South), Bartholomew Island, Galápagos Islands, May 12, 1966

Propylaea from Below, Lindos, Rhodes, Greece, April 8, 1971