This trip saw us explore all the bottom level before we ran out of routes and had to find a way up, which consisted of dodgey ladders. We managed to patch one bit (me and Rob) and Rob did a fine job of attaching it, which overlayed a proper broken bit. It carried on up and by the time we got up another ladder it was decidedly dodgy. There was a rope so I donned my SRT kit and carefully made my way up, to find there was no ladder at all near the top. Not wanting to risk a rope and rigging of unknown vintage I came back down.