OP
I used to dive at the Falls (Joe's Crab Shack) a lot years ago. It was a great place to practice u/w photo. Before the dam collapsed a few years back and it was rebuilt, there used to be three rooms under the Falls. There was a "path" to the left of the waterfall where there were few bubbles, so we could get behind the waterfall and into the rooms. Don't know if they are still there or not. I haven't dove that spot since the dam was rebuilt.