I am a sucker for a lot of things. A pretty smile, a nice pair of legs, a bottle of bourbon. I’m also a sucker for a good cave tour, or even a bad cave tour, and if you want to read some horrifying Freudian meaning into that, be my guest. It won’t affect my enjoyment of women, liquor, or cave tours in the slightest. A grew up an easy day trip to Mammoth Cave, the biggest cave system in the world, or at least that’s the record as I remember it. And my grandfather’s farm was pock-marked with caves, many of which were large enough for a kid high on Mark Twain adventures to explore, provided they weren’t staked out by a pack of wild dogs. That I have never outgrown my fascination with caves means that, even at my more advanced age, I rarely pass up a cave tour.