Mud Stones, near Aztec Creek, Lake Powell, Utah, May 9, 1965

Waterfall, Soda Creek, Escalante River, Lake Powell, Utah, May 11, 1965

Horsetail and Virginia Creeper, Davis Gulch, Escalante River, Lake Powell, Utah, May 12, 1965

Wet Wall, Cathedral in the Desert, Clear Creek, Lake Powell, Utah, May 10 ,1965

Narrow Canyon and Boulders, Soda Creek, Escalante River, Lake Powell, Utah, May 11, 1965

Narrow Canyon and Boulders, Soda Creek, Escalante River, Lake Powell, Utah, May 11, 1965

Pool and Sand with Reflections, Dark Canyon, Lake Powell, Utah, September 9, 1968

Fossil Sponges, Dark Canyon, Lake Powell, Utah, September 10, 1968

Driftwood at Canyon End, Carol Canyon, Lake Powell, Utah, September 10, 1968

Wet Wall and Mimulus at Jacob Hamlin Arch, Coyote Canyon, Utah, August 14, 1971

Streaked Wall Under Seep at Jacob Hamlin Arch, Coyote Canyon, Utah, August 14, 1971

Dead Juniper, Waterpocket Fold, Utah, June 18, 1975

Wet Strips on Wall, Narrows Trail, Zion National Park, Utah, May 9, 1969

Upper Waterfall, Emerald Pool, Zion National Park, Utah, May 10, 1969

White Columbine, Cathedral in the Desert, Clear Creek, Lake Powell, Utah, May 10, 1965

Arch and Tree, Davis Gulch, Escalante River, Lake Powell, Utah, May 12, 1965

Waterfall and Blue Reflection, Cathedral in the Desert, Clear Creek, Lake Powell, Utah, May 10, 1965

Pool in Mystery Canyon, Lake Powell, Utah, August 26, 1964

Wet Wall, Cathedral in the Desert, Clear Creek, Lake Powell, Utah, May 10, 1965

Stephen Porter Sleeping, Tesuque, New Mexico, November 4, 1946