Lishhaiahit - Kittitas

Cloud Formations and Moon After Sunset, Tesuque, New Mexico, July 1958

Red River Gorge, Kentucky

Hard Inclusions in Sandstone, Gray's Arch Trail, Red River Gorge, Kentucky, April 18, 1968

Sunset Clouds, Chiracahua Mountains, Arizona, June 1959

Sunset Clouds, Chiracahua Mountains, Arizona, June 1959

Gray Erosions, Bentonite, Hanksville, Utah, August 17, 1963

Sunset Clouds, Chiricahua Mountains, Arizona, June 1959

Evening Reflections on Sea, Schollaert Channel, Antarctica, February 26, 1976

Columns in Hypostyle, Temple of Amun, Karnak, Luxor, Egypt, January 25, 1973

Grass in Snow, Shelburne Pass, Vermont, 1957

Yellow Leaves and Asters, Sangre de Cristo Mountains, Santa Fe Basin, New Mexico, September 20, 1950

Peeling Birch Bark, Great Spruce Head Island, Maine, June 24, 1969

Trees and Pond, near Sherborn, Massachusetts, April 1957

Blue Vitrified Lava, Craters of the Moon [National Monument], Idaho, July 2, 1975

Clouds, Waterpocket Fold, Utah, August 19, 1963

Smith Island, from Schollaert Channel, Antarctica, February 26, 1976

California Poppies, Nogales, Arizona, April 14, 1958

Penstemon, Agua Caliente Ranch, Tucson, Arizona, April 15, 1958

Gerlache Strait to Neumayer Passage from Research Vessel "Hero", Antarctica, February 24, 1976