Small village in Vang Vieng, Laos

Twin Lakes, Denver Colorado

Thousand Islands Lake, China

Vermillion Lakes, Alberta

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

Blue Ice Cave, Antarctica, December 2011.

Waterfall at Plitvice Lakes National Park, Croatia

Seljalandsfoss, Iceland

Sunset at Crescent Bay Point in Laguna Beach, CA

Sunrise over the Superstition Mountains in Arizona

Volcano eruption as seen from space.

Kaieteur Falls - Guyana, South America

Unknown Location (Likely Southwestern USA)