Updated 11th November 2000
A depression with 2 holes draughting in strongly. The
top site requires digging beyond its
20m length over boulders and the bottom
hole is choked.
References: anon., 1985b (logbook); anon., 1986 (logbook); card; anon., 1995a (Easter logbook); anon., 2000c (Summer logbook); anon., 2000f (autumn logbook)
Entrance picture : upper lower
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :