The Grotto from the Virgin River - Zion National Park

Storm clouds near Palos Verdes Peninsula, CA

Mammoth Hot Springs, Yellowstone National Park

The Pinnacles, Australia

Gorgeous Glencoe, Scotland

Old Man's Cave Ohio, US

Mountains & River

Columbia River Gorge, Washington State

Reed Flute Cave

Mono Lake, California 2

Appalachian Trail, Smoky Mountains, Tennessee

Cloud Bank Rolling Over Grand Tetons by Monika

Switzerland, near the French border