Moss on Lava Cleft, Thingavatn, Iceland, June 24, 1972

Moss, Lava, Lichen, Near Kirkjubaejarklaustur, Iceland, July 2, 1972

Golden Moss on Lava near Kirkjubaejarkaustar, Iceland, July 2, 1972

Moss at End of Glacier near Skogar, Iceland, July 5, 1972

Gold Sand and Sea-worn Black Lava Rocks, Near Budhir, Snaefellsnes, Iceland, July 12, 1972

Pool in Glacier near Skogar, Iceland, July 5, 1972

River Near Landmannahellir, Iceland, June 28, 1972

Moss on Cliff, Edge of Solheimajokull Glacier near Skogar, Iceland, July 5, 1972

Ice in Glacial Lake, Northern Edge of Eyjafjallajokull (Glacier) near Thorsmork, Iceland, July 7, 1972

Cotton Grass near Varmaland at Base of Snaefellsnes, Iceland, July 8, 1972

Crater Interior, Hnappadalur, Snaefellsnes, Iceland, July 11, 1972

Kelp on Black Stone Beack, Dritvik, Snaefellsnes, Iceland, July 13, 1972

Wave-worn Rock, Hellnar, Snaefellsnes, Iceland, July 14, 1972

Wimbrel's Nest, Road to Laugarvatn, Iceland, June 25, 1972

Glaciated Basalt Columns near Kirkjubaejarklaustar, Iceland, July 3, 1972

Pinks on Cinder Slope, Back Road to Landmannalaugar, Iceland, July 4, 1972

Red Pumice Field and Mountain, Hnappadalur, Snaefellsnes, Iceland, July 11, 1972

Red Pumice and Lava, Hnappadalur, Snaefellsnes, Iceland, July 11, 1972

Wind-eroded Consolidated Ash, Kleifarvatn, Iceland, June 21, 1972

Vine-covered Trees, Waikamoi, Maui, March 2, 1979