Hike Windlass Cave in Tennessee—a tight, rocky, cliff-lined trail that leads to a narrow cave tucked into the Cumberland ...

With its turquoise waters and underground cave system spanning over 30,000 feet, Wes Skiles Peacock Springs State Park is a true natural wonder in Florida.

Cave diving combines the thrill of scuba diving and with the excitement of exploring a cave; it’s a challenging activity even for experienced explorers. At these four sites — some of the most popular ...

Visit Ash Cave in Ohio for a chance to dive back in time and experience history first-hand.

Jill Heinerth was wriggling through a narrow crack in the underwater cave when claustrophobia caught hold of her dive partner. The January 2011 dive was her first with Ruth, a twentysomething marine ...

Cave diving is perhaps the most dangerous type of exploration that humans have yet to pursue. Even more dangerous than exiting our own atmosphere and entering into space, is the exploration into inner ...

A typical Georgia trail is all about those wide-open views, whether you’ve climbed to the top of a mountain or are peering ...