Updated 28th February 2008; 6th October 2010
From a tree belay, a straight 15m pitch drops into a chamber. A short passage
leads to a calcited aven. Originally marked 217 and now M51 with green paint.
References: pers comm., 1980; Corrin J S and Smith P, 1981; anon., 1996b (logbook); anon., 2008b (February logbook); anon., 2010c (summer logbook)
Entrance pictures : yes
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :