Explore the underground in these 7 U.S. caves

Looking for an adventure that’s cool (literally) and completely out of the ordinary? The United States is home to some of the ...

One of Florida's oldest springs is celebrating 78 years

The park was founded by a former U.S. Navy diver who envisioned a unique underwater spectacle that would bring people from ...
La Brújula Verde

Geißenklösterle, the Ice Age cave where the oldest sculptures and musical instruments of humankind were found

About 60 meters above the valley of the Ach River, protected by two protruding rock walls, lies an entrance that transports ...
The Roanoke Times

Few know this cave's deep, dark secrets

CATAWBA MURDER HOLE - Marian McConnell stands deep in a cave near a deeper pit labeled "Hell" as she sings her tale of evil and mystery. In the depths of the Earth some 160 feet beyond sunlight, her ...
NBC Montana

Montana home to 2 deepest caves in continental U.S.

BOB MARSHALL WILDERNESS, Mont. — Montana calls itself home to the first and now second deepest cave in the continental United States. A team discovered Bobsled Cave in the Bob Marshall Wilderness, and ...