Waiting for Sunrise, Canadian River Wetlands, Lake Meredith NRA, Texas

Rothenburg, Germany

Devetashka Cave, Bulgaria

Havasu falls, Arizona

Sunset in Sweden

Green Mountains, China

The Grotto, Georgian Bay - Bruce Peninsula National Park

Rocky Mountains National Park, Colorado

Valley Floor - Yosemite National Park

Milfred Sound, New Zealand

Old Man's Cave Ohio, US

Stunning pic of Monument Valley. (does anyone know how this was formed?)

Grand Canyon Walls