Mount Athos, Greece

Near Ayparahui, Bolivia, South America

Near Mount Princeton Hot Springs, Colorado

Phuket, Thailand

Pikes Peak, Colorado

Plateaux Batéké National Park, Gabon, Africa

Rio Grande, Texas-Mexico border

Santorini, Greece

Serendipity Peak, Selkirk Mountains, British Columbia, Canada

Siberia, Russia

South Georgia island, Falkland Islands

Tongass National Forest, Alaska

Vestmannaeyjar, Iceland

Victoria Land, Antarctica

Zambezi River area, Africa