Rainbow Bridge National Monument, Arizona, United States

Bimmah Sinkhole, Oman

Cliffs in Scotland

The colourful sandstone formations at White Pocket, AZ

Split Rock Mountain Utah/Colorado Dinosaur National Park OC

Lauterbrunnen, Switzerland

Alpergensee, Switzerland

Grand Canyon, Arizona

Dean's Blue Hole, Long Island, Bahamas.

Marina Bay Sands, Singapore

Mount Ranier Sunrise

Allgäu, Germany

Rocky Mountain National Park