THREE RIVERS, Calif. (KFSN) -- A steep half mile hike brings visitors to Crystal Cave. As you approach the entrance the air gets colder-- a big spider web gate first built in 1940 allows bats to ...

There's no shortage of caves and caverns available to visit in the state of Pennsylvania. Each location delivers on wow-factors and the chance to learn, spend time together, enjoy the great outdoors ...

In January 2006 Speleoresearch & Films and the Team la Venta started a three year exploration campain to discover the Naica cave, Chihuahua, Messico. "It seems like walking into an oven. You're hit by ...

Penelope Boston, then a professor at New Mexico Tech, sits on a giant selenite crystal in the Naica Mine in Chihuahua, Mexico, with colleague Danielle Winget. In 2009, Boston and her team used sterile ...

Being part of the United States drift. This region debuted has some very interesting geography. It gives us *** unique opportunity to start our exploration. Not from the historic north end, not from ...

There are plenty of natural wonders in the world that are actually incredibly dangerous. The Blue Hole of Santa Rosa, for example, is an unassuming New Mexico lake that's actually a death trap, hiding ...

This is quite possibly the most heart-stopping and best clips we’ve ever received for Expedition Unknown this season! Pic credit: Discovery Deep in the jungles of Honduras, there is a special place ...

Two people admiring Crystal Cave within Sequoia National Park. BRIAN PETERSEN/COURTESY OF SEQUOIA PARKS CONSERVANCY Special to The Bee Crystal Cave in Sequoia and Kings Canyon National Parks will be ...

The annual gem show is back in full swing, but this year there is a new and permanent installation just down from Fourth Avenue. The Crystal Cave is a new gem and mineral shop here in Tucson that is ...