Louisville, Colorado, 1978
Georgetown, Colorado, 1979
Near Moab, Utah, 1979
Colorado River, Utah, 1979
Shafer Trail, Utah, 1979
Rio Grande Gorge. New Mexico, 1979
Navajo Irrigation Project, Utah. 1979
Albuquerque, New Mexico, 1979
Interstate 25, New Mexico, 1980
New Mexico, 1980
Chaco Canyon, New Mexico, 1980
Beetle kill, New Mexico, 1980
Near Jemez, New Mexico, 1980
Embudo Canyon Dam, New Mexico, 1980
Hetch Hetcy Dam, California, 1981
Hetch Hetchy Outflow, California. 1981
Drowned Stanislaus River, California, 1981