We had a go at Aquamole the weekend before last (not the world's fittest party, though) and didn't get very far. We got as far as the largish ledge towards the bottom of the entrance pitch with a Y hang on the right , facing out. Janet went down, and rapidly came back up again. There was a lot of water coming down it, far more than we remember in the past and we said at the time that it seems as if something has changed and the flow has found a new channel.