World's clearest lake, Blue Lake, Nelson, NZ

American Prairie Reserve, MT.

Cirque Peak

Sunrise over Dolly Sods, West Virginia

Saar river, Western Germany.

Medicine Lake in Glacier National Park

The Twelve Apostles, Australia

Aldeyjarfoss, Iceland. This waterfall along with its valley is destined to be drowned soon with the construction of a dam.

Salt Flats - Salar de Uyuni, Bolivia

Taken near the end of De Lacy Creek, Yellowstone

Lake Baikal, Russia

Saxon Switzerland National Park

Grand Prismatic Spring, Yellowstone National Park.