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

Reed Flute Cave, Guilin, China

Admirable rock formations in Varna, Bulgaria.

Stormy skies in Dublin, VA

Grand Canyon view

Maple Trees, Stouffville, Ontario

Lake Retba, Senegal

Torres del Paine National Park, Patagonia, Chile

Boracay beach sunset, Philippines

Rice terraces, Irkhuwa Valley, far Eastern Nepal

Taken near the end of De Lacy Creek, Yellowstone

Bull of the Woods Wilderness, Oregon

Village of Reine, Norway