Windswept Lady, Monument Valley, Arizona

Old Man's Cave - Hocking Hills, Ohio

The Twelve Apostles, Australia

CRYSTAL CAVE Svínafellsjökull Skaftafell, Iceland

McWay Falls, Big Sur, California

Lawrence Farms, Newburgh NY

Las Lajas Cathedral, Colombia

A desert in the middle of Iran. Photo by Arash Karimi

Gramado, RS - Brazil

Lake Wannaka, New Zealand

Marble Caves. Lake Bueno Aires, Chile

Cirque de Gavarnie, Pyrenees

Large Green Forest