Midnight sun by a lake in Troms, Norway. Photo taken at 03:00 (3 am).

Medicine Lake in Glacier National Park

Lake Powell - Rainbow Bridge

Hang son doong, Vietnam

Darvaza gas crater, Turkmenistan

Saxon Switzerland National Park

Baishui River, Lijiang; Yunnan Province, China

The Great Bear Rainforest, British-Colombia

Villetta Barrea, Abruzzo, Italy

Philippines, Ricefields

Devil's Tower, WY

Mt. Sneffels, CO by Wayne Williams

Lagos, Portugal