THIS was a cool visit, y'all. Though I have to admit... whatever spelunkers have that makes them see a two-foot diameter black jagged hole in the ground and think, 'I wonder where that goes... I'm'a climb down there head-first and find out!' is something I do not have. But I'm glad someone did, because I really enjoyed exploring it... on the wide handrail-lined well-lit paths that are down there now.