Updated 30th April 2005

A gash in rock leads to a climb down into a steeply descending rift passage. After a stal slope, a very tight pitch descends to a mud choke. A pitch on the right at the foot of the stal slope has a sound connection to the first pitch.

The good draught out is lost on the way in.

Reference: anon., 1998d (logbook); anon., 2005b (Easter & summer)
Entrance picture: yes
Underground picture(s):
Detailed survey: 1:500
Line survey:
On area survey:
Survex file: yes (Amended magnetic declination December 2013 to align with Eur79 grid and coordinates altered to fit ETRS89 datum, April 2014.)