Tickets for guided tours of the marble cave will go on sale at 10 a.m. on March 31. The cave features stunning stalactites ...

SEQUOIA NATIONAL PARK (KFSN) -- After a four-year closure, Crystal Cave in Sequoia National Park is finally opening to ...

Kartchner Caverns State Park, Alabaster Caverns State Park, and Onondaga Cave State Park are some of the caves travelers can ...

Visitors can expect to walk and float along dark passageways (with a headlight ... tour companies offering excursions to the ...

Crystal Cave, the ancient marble cavern at the end of a steep half-mile hike in Sequoia National Park, is slated to reopen to ...

I glance at my guide, Brian Kakuk—one of the world's foremost cave divers. He appears unfazed ... structure of the inland blue holes—deep, dark, sheltered, with little tidal flow—specialized ...

Outside the cave, it’s a blistering ... the hall like galaxies of stars in a crystal clear night sky. Zhenya Tsurikhin climbs a free-hanging rope. Dark Star’s passages are deep underground ...

Sequoia National Park's Crystal Cave, which has been closed since 2021 due to damage related to a wildfire that year and then ...

Crystal Cave is reopening after a four-year closure, inviting visitors to marvel at its underground splendor. Tickets for ...

He told of nightmare rock formations, of crystal clear water and perfect cave pearls in a subterranean ... curiously not blind from living in the dark. Laboriously climbing back up his rope ...