A further 15m pitch follows, hanging clear of a wall made up mainly of boulders. A way on across the head of the final pitch appears too tight. Hole in floor is last pitch, of 33m, which has a boulder 10m high in it, and you can descend either side. Draught is lost into a small passage which you could reach by bolting, but it seems a little pointless.
There is a 1987 extension, but I can't make much sense of the logbook description.