Galápagos Tortoise, Alcedo Rim, Galápagos Islands, May 5, 1966

Sea Lion, Punta Cevallos, Hood Island, Galápagos Islands, May 26, 1966

Fur Seal, Alcedo Camp on Isabela Island, Galápagos Islands, May 6, 1966

Sally Port, West Wall, Tiryns, Greece, April 7, 1967

Stairs, Hagia Triada, Crete, March 19, 1970

Propylaea and Temple of Nike, Acropolis, Athens, Greece, March 31, 1967

Bleached Mangrove Trunks, Espinosa Point, Fernandina Island, Galápagos Islands, April 3, 1966

Miconia, Santa Cruz Island, Galápagos Islands, April 22, 1966

Cactus, Opuntia, Tower Island, Galápagos Islands, March 23, 1966

Crabs, Espinosa Point, Fernandina Island, Galápagos Islands, April 7, 1966

Sunset, Whale Bay, Santa Cruz Island, Galápagos Islands, March 26, 1966

Scalesia Forest and Grass, Santa Cruz Island, Galápagos Islands, April 21, 1966

Seals, Seal Island, Galápagos Islands, March 8, 1966

East Bay on Jarvis Island, Galápagos Islands, April 1, 1966

Landing for Alcedo Climb, Isabela Island, Galápagos Islands, May 6, 1966

El Pintudo and Scalesia, Santa Cruz Island, Galápagos Islands, April 22, 1966

Propylaea and Temple of Nike, Acropolis, Athens, Greece, March 31, 1967

Painted Doorway, Lindos, Rhodes, Greece, April 20, 1967

Palace Wall, Mycenae, Greece, March 12, 1970

Tholos From Above, Delphi, Greece, March 11, 1970