Tabacon Hot Springs at the foot of the Arenal Volcano, Costa Rica.
Kayangan Lake, Coron islands, Palawan, Philippines
12 Amazing Places That Everyone Should Visit One Day - Yosemite Falls, California
La Grotta Cove, Corfu Island, Greece.
Wilson Peak, San Juan Mountains, Colorado, United States.
Innsbruck, Tyrol, Austria
Sunset At Seljalandsfoss, Iceland
"Old Man's Cave," located at Hocking Hills State Park in southern Ohio, got its name from hermit Richard Rowe who made the large cave home in the early 1800s. (photo: Heather Morris)