Kaluu Cinder Cone, Haleakala Crater, Maui, March 5, 1979

Moss on Lava Flow near Grindavik, Iceland, June 19, 1972

Spruce Trees in Fog, Great Spruce Head Island, Maine, August 20, 1954

Jewel Weed, Great Spruce Head Island, Maine, August 30, 1954

Grass, Great Spruce Head Island, Maine, July 6, 1963

Roots and Bay Leaves, Great Spruce Head Island, Maine, July 13, 1963

Spruce Tree with Dead Branches, Great Spruce Head Island, Maine, July 5, 1963

Lobster Pot Buoys and Window, Stonington, Maine, July 31, 1963

Lichen and Birch Branch, Dirego Island, Maine, July 11, 1963

Old Spruce Tree, Great Spruce Head Island, Maine, July 15, 1963

Blackberries and Grass, Great Spruce Head Island, Maine, August 30, 1954

Beach Boulders, Low Tide, Matinicus Rock, Maine, August 5, 1949

Sumac, Great Spruce Head Island, Maine, August 1, 1954

Sumac, Great Spruce Head Island, Maine, August 1, 1954

Spruce Woods with Dead Branches, Great Spruce Head Island, Maine, August 16, 1954

White Pot Buoys on Red Barn, Matinicus Island, Maine, August 24, 1954

American Eider's Nest, Barred Islands, Chain Links, Maine, June 1, 1964

American Eider's Nest, Barred Islands, Chain Links, Maine, June 1, 1964

Fungus and Grass, Great Spruce Head Island, Maine, July 8, 1964

Fungus and Grass, Great Spruce Head Island, Maine, July 8, 1964