Crooked Forest; West Pomerania, Poland

Fanning Island, Kiribati

Beautiful Mossbrae Falls

Blue River, Greenland

Iceland

Son Doong Cave, Vietnam. The largest cave in the world.

Lake Prags, Italy

Anderson Falls. Indiana

Old Man's Cave - Hocking Hills, Ohio

Vatnajökull, Iceland

Qaqortoq, Greenland

Logan Pass, Glacier National Park, Montana ─

Mono Lake, California 2