Anhinga, Taylor Slough, Florida, January 1974

Pools in Aztec Creek, Glen Canyon, Utah, September 5, 1962

Brick Steps, Dumbarton Oaks, Washington, D.C., October 25, 1967

Beech Branch with Dead Leaves, Tinmouth, Vermont, February 15, 1958

Vermilion Flycatcher

Eastern Kingbird

Western Wood Pewee, Tesuque, New Mexico, June 24, 1950

Whiskered Owl, Cave Creek, Chiricahua Mountains, Arizona, May 1959

Red-shafted Flicker, Tesuque, New Mexico, June 21, 1950

Roseate Spoonbill, Florida Keys, Florida, 1974

Western Wood Pewee, Tesuque, New Mexico, June 24, 1950

Western Wood Pewee, Tesuque, New Mexico, June 24, 1950

Vermilion Flycatcher, Male and Female, X-9 Ranch, Tucson, Arizona, May 8, 1958

Cathedral in the Desert, Clear Creek, Utah, September 22, 1965

Bank of Horsetail and Woodbine, Davis Gulch, Lake Powell, Utah, September 8, 1968

Sand with Bleached Leaves, Coraline Sand Dunes, Kanab, Utah, May 8, 1969

Scum and Driftwood, Hite Marina, Lake Powell, Utah, September 9, 1968

Canes, Davis Gulch, Lake Powell, Utah, September 8, 1968

Jasperized Fossils, Dark Canyon, Lake Powell, Utah, September 10, 1968

Sand and Weathered Wood, Coraline Sand Dunes, Kanab, Utah, May 8, 1969