Peasant House, Yeji Production Brigade, Shandong, 1981

Lichen and Moss on Rocks, Aspen, Colorado, September 28, 1951

Evening Clouds, Tesuque, New Mexico, June 3, 1977

Cloud Formations, Tesuque, New Mexico, July 1977

Cloud Formations, Tesuque, New Mexico, July 1977

Aspen Trunks and Leaves, Aspen, Colorado, September 28, 1951

Green River, Echo Park, Dinosaur National Monument, Colorado, August 13, 1958

Aspens and Boulder, Meredith to Leadville Road, Colorado, May 25, 1975

Willows, Mountains, Sand Dunes, Snow, Great Sand Dunes National Monument, Colorado, September 30, 1959

Willows, Mountains, Sand Dunes, Snow, Great Sand Dunes National Monument, Colorado, September 30, 1959

Willows, Brook and Aspens, Waunita Pass, Colorado

Suzhou Window Grill, 1980

Gateway to Mosque, Xi'an, China, June 24, 1980

Small Cascade, Lushan, Jiangxi, China, July 10, 1980

Seep Beside Trail, Huangshan, China, July 17, 1980

Cooking Store, Meishan, 1981

In Tao Temple, Kunming, 1981

Mosque, Hohhot, 1981

Lamasery Near Baotou, 1981

Sunset Clouds, Tesuque, New Mexico, July 1977