Reflections from Sand, Escalante River, Glen Canyon, Utah, September 4, 1962

Reflections from Sand, Escalante River, Glen Canyon, Utah, September 4, 1962

Redbud and Cottonwood, Music Temple, Glen Canyon, Utah, April 10, 1963

Ferns, Moss, Dripping Water, Redbud Canyon, San Juan River, Utah, May 25, 1962

Seep and Water Stains, Escalante River, Glen Canyon, Utah, September 4, 1962

Seep and Water Stains, Escalante River, Glen Canyon, Utah, September 4, 1962

Water Seep, Seven Mile Canyon, Glen Canyon, Utah, September 2, 1962

Wind Erosions, Old Abiquiu Road, New Mexico, September 1945

House at El Zaquara, Santa Fe, May 1, 1940

White Sands, New Mexico, April 19, 1940

White Sands, New Mexico, April 19, 1940

Merry Christmas Arch, Madrid, New Mexico, November 1946

White Sands National Monument, New Mexico, February 5, 1947

Old Door Hasp, Detail, Algodones, New Mexico, March 23, 1947

Black Rocks and Red Ball Erosion, Hanksville Road, Utah, August 17, 1963

Amphitheater and Pool, Redbud Canyon, San Juan River, Utah, May 25, 1962

Barn Swallow, Great Spruce Head Island, Maine, July 9, 1974

Redbud in Shade, Aztec Creek, Glen Canyon, Utah, April 11, 1963

Red Boulders, Muley Tanks, Waterpocket Fold, Utah, August 22, 1963

Edge of Cliff, Muley Point, Cedar Mesa, Utah, August 16, 1963