Updated 3rd May 2004; 5th October 2007
A depression has a number of walled entrances, one of which goes to a 6m crawl over sand. At Easter 2004, a strongly draughting slot (VN 4908(4)9739(4); ETRS89: 30T 448982 4797185 but see GR above) was noticed approximately 5m from the obvious sink point.
This was dug out in 2007 to gain a choked rift that was quickly cleared to allow a drop down into a bouldery chamber. A slope down leads to a 10m wide chamber / passage choked on the north side and at the ends. There are possible digs on the south side but the entrance draught is lost. A return is needed on a good draught day.
Reference: anon., 1993c (Easter logbook); anon., 2004b (Easter logbook); anon., 2007d (summer logbook); Corrin Juan, 2007a
Entrance pictures : yes
Underground picture(s): yes
Detailed Survey : 1:500 pdf
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.)