We returned to Petty John’s Cave with a mission—to reach the Volcano Room, a massive underground chamber shaped like its namesake. The journey took us through tight, claustrophobic crawls ...

The stalactites and stalagmites of Sequoia National Park's Crystal Cave, a sprawling subterranean wonder that's been closed for four years, will be accessible again this summer. But to get in during ...

Why would prehistoric humans carry their youngest children deep into the winding, pitch-black recesses of ancient caves?

A scuba diver has tragically been found dead after vanishing while exploring a notorious underwater maze of caves. Local police were called to the Twin Caves complex, situated at the Blue Springs ...

Those who are claustrophobic should consider checking out one of the other tours offered by Cave of the Winds that aren't quite as adventurous, but are still totally worth it. The 'Expedition Tour ...

Follow explorer and photographer Liz Rogers into the caves of West Timor, as she explains why this spot has been on her cave diving bucket list. Watch more of Calm In The Dark on Red Bull TV.

Soon, our group of about 10 would descend deep into the caverns of the Cave of the Winds, set to put our bodies and minds to the test as we squirmed and crawled through moist tunnels the width of ...