Birch forest, Altai Mountains, Kazakhstan

Volcanic Iceland

Little Cedar Creek, Flatside Wilderness, Arkansas

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

Onondaga Cave, Missouri

The Grand Canyon Walls

Summer Freeze. Antarctica continent

Somewhere in Sichuan, China

Algonquin Provincial Park, Quebec.

Onekotan Island, Russia - A volcano on an island, on an island

Qaqortoq, Greenland

Gramado, RS - Brazil

Great photo of beautiful mountains reflecting off a lake.