Tiny bubbles, Big Bubbles

we found this cave after we drove in a loop on some really back-road stuff, often engaging his 4 wheel drive, much to Micah's delight. it was marked and a very clear path lead to it, but since the sign indicated that it was almost a half a mile away, it seems that much fewer people tend to visit it, for whatever reason. I would put this cave in the top two, as far as impressiveness is concerned, although there are at least four or five that are jostling for position in that list, and the rest aren't really that far behind.