Cascade Above Gorge, Deer Creek, Grand Canyon, Arizona, September 19, 1967

Waterfall, Tuckup Canyon, Grand Canyon, Arizona, September 21, 1967

Waterfall Outside Travertine Grotto, Grand Canyon, Arizona, September 23, 1967

Sand Ripples and Reflections, Kanab Creek, Grand Canyon, Arizona, June 24, 1967

Dried Stalks and Cliff, Marble Canyon, Arizona, June 15, 1967

Small Waterfall, Tapeats Creek, Grand Canyon, Arizona, June 23, 1967

Lower End of Falls, Travertine Falls, Grand Canyon, Arizona, June 29, 1967

Columnar Basalt, Lower Grand Canyon, Arizona, June 29, 1967

Sunrise, Toroweap Point, Arizona, August 13, 1969

Timbers of Wrecked Ship, McGlathery Island, Maine, August 11, 1974

Cliff at Gulliver's Hole, Quaddy Head, Maine, August 19, 1974

Narrow Side Canyon, Toroweap, Arizona, August 13, 1969

Looking into Grand Canyon, Boysag Point, Arizona, August 17, 1969

Boysag Point, Arizona, August 17, 1969

Lobster Traps, Yeaton Cove, Maine, August 17, 1974

The Top of Peak Island, Barred Islands, Maine, August 24, 1974

Columnar Basalt, Whitmore Wash, Arizona, August 15, 1969

Lava Flow with Vegetation, Whitmore Wash, Arizona, August 15, 1969

Granite Ledge with Cinquefoil, Scodic Point, Maine, August 16, 1974

Goldenrod, near Harrison, Maine, August 17, 1974