LOL! Sounds like you were on Lake Conway. The lake is Low due to winter pool requirements. But on a good day and normal pool there is always the risk of hitting stumps, That is one of the beautiful parts about Lake Conway. Read My Signature at the bottom and it is a full explanation of Lake Conway. There is no Changing Lake Conway, It is what it is. It is a very good place to tear up equipment if your less than experienced in navigating on it. There are stumps everywhere you look in Lake Conway even if you don't see them they are there. The best part about lake Conway, is there are no wake boats, jet ski's or ski boats. The stumps seem to be a natural deterrent. I wish there was a way to grow more stumps out there.