Pool and Rocks in Hidden Passage, Glen Canyon, Utah, August 27, 1961

Mud Bank and Reflections, Hidden Passage, Glen Canyon, Utah, September 22, 1961

Boulders at Base of Cliff, Moab, Utah, August 26, 1958

Brook, Lake Canyon, Tributary to Glen Canyon, Utah, October 6, 1960

Amphitheater, Music Temple, Glen Canyon, Utah, September 23, 1961

Willows, Glen Canyon, August 24, 1961

Pool at Music Temple, Glen Canyon, Utah, August 27, 1961

Upper Hidden Passage, Glen Canyon, Utah, August 27, 1961

Dungeon Canyon, Glen Canyon, Utah, August 29, 1961

Mud Ripples and Pool, Hidden Passage, Glen Canyon, Utah, September 22, 1961

Dungeon Canyon, Glen Canyon, Utah, August 29, 1961

Entrance to Bridge Canyon, Kathy and Steve, Glen Canyon, Utah, August 28, 1961

Pool with Stones, Hidden Passage, Glen Canyon, Utah, September 22, 1961

Brook, Lake Canyon, Tributary to Glen Canyon, Utah, October 6, 1960

Ramsey Cascade, Close View, Great Smoky Mountains National Park, Tennessee, October 14, 1967

Beech Seedlings, Cades Cove Road, Great Smoky Mountains National Park, Tennessee, October 15, 1967

Ferns and Brown Leaves, Trillium Gap Trail, Great Smoky Mountains National Park, Tennessee, October 16, 1967

Hemlocks, Trillium Gap Trail, Great Smoky Mountains National Park, Tennessee, October 16, 1967

Hemlocks, Trillium Gap Trail, Great Smoky Mountains National Park, Tennessee, October 16, 1967

Boulders on Plain, Mount Cook, Ball Hut Road, New Zealand, November 30, 1975