Summer night in Seydisfjordur, Iceland.

Aconcagua, Argentina

Giethoorn, Netherlands

The Matterhorn on a cold evening in October

Canal in Bruges, Belgium

Three Sisters, Blue Mountains World Heritage area NSW Australia

Volcano eruption as seen from space.

A tree in Afghanistan

Glen Canyon, Utah

Wineglass Bay - Freycinet National Park, Tasmania, Australia

Blue Ice Cave, Antarctica, December 2011.

Mountains across a meadow in Stowe, VT.

Five dead trees in front of a massive sanddune