After a four-year closure, Crystal Cave is inviting visitors to "marvel at its underground splendor," Sequoia Parks Conservancy officials stated in a press release. Tickets for guided tours of the ...
Descending into Crystal Cave is so surreal that it feels like you're entering a movie set and at any moment Indiana Jones will come swinging through with his whip. The nearly 130-year-old cave is not ...
CRYSTAL CITY, Mo. (AP) - Tom Kerr and his wife, Kathy, purchased a dormant sand mine in 2007 with visions of conventions, concerts, sporting events and underground offices in the climate-controlled ...