Mines and mining stories were common throughout the Tri-State District but there was only one Crystal Cave, and it has been ... resurfaced through the years. A Joplin miner, James Roach, was ...

Missouri has around ... Cathedral Room is the largest cave entrance in the United States. The tour lasts around an hour and consists of stairs, ramps and a tram. Crystal Cave has recently reopened ...

Also known as the cave state, Missouri boasts nearly 7,500 caverns including the "Devil's Den" and Crystal Cave. This story was first published in KCUR's Creative Adventure newsletter. You can ...