Well, well, well… look who’s making a glimmering comeback this summer – Crystal Cave! After four long years of playing hard to get, this underground treasure in Sequoia National Park is finally ready ...

The infernal environment and the presence of the crystals has required the development of specific equipment and technology, ranging from refrigerated suits to “crystal-friendly” boots, in order to ...

Crystal Cave is located within Sequoia National Park ... marvel is one of Sequoia National Park’s most awe-inspiring treasures, and its reopening provides an extraordinary opportunity for ...

The trail to Crystal Cave is about a half mile long and is described ... and the ongoing efforts to protect this underground treasure." No need to go spelunking for all your need-to-knows: Ticket ...

Like the majestic General Sherman tree, lush Crescent Meadow and the awe-inspiring Congress Trail, Crystal Cave has long been among the greatest visitor attractions at Sequoia National Park.

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world. But what exactly is a geode and how do crystals form inside them?

The Crystal Cave in Sequoia and Kings Canyon National Parks in California has been closed since 2023 for maintenance. The cave will reopen to public tours on May 23. Cave exploration is on the ...

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 ...

Once submerged under the sea millions of years ago, the Cayman Crystal Caves were ... believed that they stashed their treasure here. Discussion to turn the caves into a tourist attraction began ...

But in a few caves the conditions were ideal for formation of a different kind of treasure. Groundwater in ... For its pale translucence, this crystal form of the mineral gypsum is known as ...