Natural limestone structures at Nambung National Park, Western Australia

Fly Geyser, Nevada

Abby Aldrich Rockefeller Garden, Maine

Musandam, Oman -

Land's End, Cornwall, England

Wrangell St. Elias National Park, Alaska

North Antarctica

Menya River, Papua New Guinea

Tree Tunnel, Sena de Luna, Spain

The Grotto from the Virgin River - Zion National Park

Black Hills, South Dakota

Similan Islands of Thailand

Jim Jim Falls, Kakadu National Park, Australia