Colorful houses in Oia, Santorini, Greece

Stevens Arch, near the mouth of Coyote Gulch, Utah.

Bowling Rocks Preserves, Jupiter, Florida

Wineglass Bay - Freycinet National Park, Tasmania, Australia

Aurora Borealis in Quebec, Canada

Westfjords Dynjandi, Iceland

Ice Caves of Kamchatka, Russia

Blue Ice Cave, Antarctica, December 2011.

Sun set in Disco Bay, West Greenland

Li River Valley, Guangxi, Southern China

Watkins Glen State Park

Neidong Waterfall in Taiwan

DeiDei Hot Springs, Fergusson Island, Papua New Guinea