Quote Originally Posted by Greenwood_60 View Post
Is there record of a sinkhole in Florida opening up with access to a cave?
Yes. This month I mapped 542 feet of virgin cave on a single day in a sinkhole that opened up a week before. On another occasion I mapped a couple hundred feet in one that had been filled in numerous times before and just kept opening up. They finally quit trying to fill it in and just left it.