Arizona Ash, X-9 Ranch, Arizona, April 20, 1958

Pines, Aspen Valley Road, New Mexico, September 24, 1949

Sheep Corral, Taos, New Mexico, October 1, 1949

Stain on Rock, Pueblo Blanco, New Mexico, July 30, 1952

Corral Gate, La Bajada, New Mexico, July 31, 1961

Sandstone Cliff, White Place, Abiquiu, New Mexico, August 5, 1959

Fountain Tanks, Waterpocket Fold, Utah, August 22, 1963

Cloud Formations, Tesuque, New Mexico, October 1958

Square Tower House, Hovenweep National Monument, Utah, October 12, 1960

Doorway, Roma, Texas, April 1947

[Trip down Colorado River with Georgia O'Keeffe and Porter family, August 1961]

[Trip down Colorado River with Georgia O'Keeffe and Porter family (Steve and Kathy)]

Pool and Reflections, Grand Gulch, San Juan River, Utah, May 23, 1962

Pool and Reflections, Grand Gulch, San Juan River, Utah, May 23, 1962

Cienega, New Mexico, October 1940

Pear Tree, El Zaquara, Santa Fe, May 1, 1940

Black Place, New Mexico, August 25, 1948

Adobe House, Nambe, New Mexico, September 15, 1948

Cottonwood Trees, Tesuque, New Mexico, May 1948

Eroded Clay and Rock Flakes, Black Place, New Mexico, July 20, 1953