Old Man's Cave - Hocking Hills, Ohio

Sunset Lake

Soufrière, St. Lucia, The Caribbean

The Angel Falls, Canaima National Park, Venezuela - Highest Waterfall in the World

Rothenburg, Germany

Rogue River, Oregon - (Rainie Falls Trail)

Appalachian Trail, Smoky Mountains, Tennessee

Isle of Skye, Scotland

Pico Cão Grande, São Tomé and Príncipe

Badlands, South Dakota

Green River Overlook, Island in the Sky, Canyonlands, Utah

Bourke's Luck Potholes, Blyde River Canyon, South Africa

Erosion on the slopes of a volcano near Ankisabe, Madagascar