Caves

This 470-meter-long dripstone cave was discovered by chance in 2006.

An icy behemoth that towers over you with a blue ice cave in the winter and a roaring creek in the summer.

A remote, centuries-old underground mosque with a lunar aesthetic.

Idaho’s largest, deepest limestone cave is known for its quirky rock formations and bat population.

Mythological depictions of Laos’ national animal make this cave sacred.

A limestone cave filled with impressive formations in Mole Creek Karst National Park.

These ancient burial caves carved into the cliffs offer a glimpse into prehistoric funeral practices and Menorca's early inhabitants.

These wave-cut overhangs on ancient Lake Chewaucan contain some of the oldest evidence of human habitation in North America.

Archaeologists continue to debate whether this site yielded the oldest human remains in Japan.

Explore the flooded remains of a limestone mine in Kentucky.

An improbable sinkhole in the sediments flanking the Beaver Dam Mountains.

This remote Scottish cave has been a site of Christian pilgrimage for many centuries.

A complex of ancient Buddhist rock-cut caves with a large, well preserved prayer hall.

Inside a former smuggler's cave, an artificial waterfall and light show.