Glacier and Moss on Cliff near Skogar, Iceland, July 5, 1972

Cinders on Glacier near Skogar, Iceland, July 5, 1972

Fragments of Wreck, Dritvik, Snaefellsnes, Iceland, July 13, 1972

Columnar Basalt, Back Road to Landmannalaugar, Iceland, July 4, 1972

Moss-covered Stones in River, Back Road to Landmannalaugar, Iceland, July 4, 1972

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

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

Mossy Turf and Gray Rocks Behind Skogar, Iceland, July 6, 1972

Columnar Basalt, Back Road to Landmannalaugar, Iceland, July 4, 1972

Heath in Flower, Hitardalur, Snaefellsnes, Iceland, July 10, 1972

Heath Plants and Rock, Oxnadalsheidit, Iceland, July 19, 1972

Lichened Rocks with Pinks, Fjardharheidhi, Road to Seydharfjordhur, Iceland, July 29, 1972

Gray and White Lichen, South Coast, Iceland, August 4, 1972

Heath Plants and Rock, Oxnadalsheidit, Iceland, July 19, 1972

Glacial Lake, Fjnllsarlon, South Coast, Iceland, August 1, 1972

Brown and White Lichen, South Coast, Iceland, August 4, 1972

Iron Discoloration in Stream, Botarheidhi, Iceland, July 29, 1972

Black Sand Dunes, Road to Askja, Iceland, July 22, 1972

Sulfur Deposits in Hot Springs, Myvatn, Iceland, July 23, 1972

Hot Spring, Myvatn, Iceland, July 23, 1972