Saint Mary Lake, Glacier National Park, Montana

China Beach, San Francisco

Cliffs in Scotland

Colmar, France

Turquoise ice at Lake Baikal, by Alexey Trofimov

Oberhofen Castle, Oberhofen, Switzerland

Five dead trees in front of a massive sanddune

Fall - Stowe, VT

Yushan National Park, Taiwan

Reed flute lake in Guilin, China.

The Li River in Guangxi Zhuang, China.

Yamdrok-tso Lake, Tibet.

Jay Cooke National Park, MN