Tidal Glacier - Kenai Fjords National Park, Alaska

Aurora Borealis in Quebec, Canada

The River Drina from the Tara Mountain, Serbia

Natural limestone structures at Nambung National Park, Western Australia

Denali National Park, AK

Great Falls, Virginia

Old Man's Cave - Hocking Hills, Ohio

North Dome, Yosemite Falls

Sunset at Big Sur

Big Lagoon, Miniloc Island

Drakensberg, South Africa

Alpergensee, Switzerland

Stream at Muir Woods