After four years of closure, Crystal Cave is reopening this month in Sequoia National Park. Learn why it was closed, how to ...

After being closed for four years, one of Sequoia National Park’s most popular and jaw-dropping natural wonders is opening ...

Crystal Cave, nestled in California's Sequoia National Park, enchants visitors with its intricate marble rock formations, ...

Crystal Cave has been one of the most popular visitor destinations in the park since it opened for public tours in 1940.

Well, well, well… look who’s making a glimmering comeback this summer – Crystal Cave! After four long years of playing hard ...

Roger Brucker in Crystal Cave. Western Kentucky became the site of a media sensation in 1925 when a man named Floyd Collins ended up trapped 200 feet underground. A revised third edition of a book ...

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 ...

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 ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, ...

Once submerged under the sea millions of years ago, the Cayman Crystal Caves were shaped by water erosion, creating rooms filled with stalagmite and stalactite formations. Over time, dripping ...

U.S. News Insider Tip: Café Olé, just outside the Crystal & Fantasy Caves, has one of the best fish sandwiches on the island. A sun hat is essential because you'll sit in the garden while they ...