Infinite Cave, Vietnam

Northern lights over Sarkofagen, Svalbard, Norway - Autumn 2011

Son Doong Cave, Vietnam. The largest cave in the world.

Ayada Maldives, Gaafu Dhaala Atoll, Maldives

Latvian River

Logan Pass, Glacier National Park, Montana ─

Ptarmigan Lake, Glacier National Park. Via The Real Good Times blog

Colgate University in the fall

Sunshine Meadows, Canada

Jagged cliff in The Apostle Islands located in Lake Superior, Wisconsin

Cliffs in Scotland

Colorado River, Dead Horse Point State Park

Grinnel Point behind Swiftcurrent Lake in Glacier National Park