Danxia landform, Zhangye, China

Plitvice waterfalls - Croatia

Old Man's Cave - Hocking Hills, Ohio

Li River Valley, Guangxi, Southern China

The Sierra Nevadas in the Springtime

Lençóis Maranhenses, Brazil

Mt. Everest as seen by Drukair 2

The Wave, AZ

Blue Ice Cave, Antarctica, December 2011.

Fall colors at a stream near Milford, New Hampshire.

Hamilton Pool, Texas

The Agean Sea, Santorini, Greece

Blossoming pink trees in the mountains of Nanjian Yi Autonomous County, China