Aurora Borealis in Iceland

A valley in Iceland

Desert remnants of the Aral Sea

Maelstrom!

Tapuaetai

Blyznytsya Mountains, Ukraine

Moldoveanu peak in Romania

Chalalan - Madidi National Park, Bolivia

Taken near the end of De Lacy Creek, Yellowstone

Mackenzie Basin, New Zealand

Inishowen, Ireland

Tundra in autumn in Denali National Park, Alaska

North Antarctica