Kirsten Bahr is a physical science technician for the National Park Service and the chair of the Salt Lake Grotto club. Throughout her education, Bahr has researched caves and traversed the cold ...

From the famous Kubla Kahn formation at Kartchner Caverns to the deep history of Colossal Cave, here's what to know about 10 ...

A vast cave network waits below the surface of a beautiful but unassuming 80-square-mile landscape of hilly forest cut by ...

Hiking columnist Susan Anderson is on the road in Missouri. She took the time to visit a place she's been wanting to visit.

There are many Mammoth Cave trails winding for miles underground, and rightfully so, what many people think of when they hear ...

Among the giant sequoias you’ll find an underground cave filled with stalactites ... then descends through the Sequoia National Forest, finally ending at the Cedar Grove area of Kings Canyon ...

The award-winning market covers every corner of the town, with events at several locations, including several underground caves. Known as Kerststad Valkenburg, the Christmas market was ranked ...

The caverns are 210 feet underground and are accessible ... Access requires a Forest Service permit. fs.usda.gov. Coronado Cave is a limestone cave in Coronado National Memorial in southern ...

While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are underground. Arizona has numerous famous caves — some readily open to ...