Updated 20th May 2006; 22nd January, 5th March 2013

The entrance lies under a sandstone bed in a depression. A crawl at the base leads to a 12ft climb to a continuing, draughting passage, although this was found to be too tight at Easter 2006. It was thought worthwhile returning to excavate the floor - see sketch.

In January 2013, the sand at the bottom was excavated and entry gained into a rift passage with a twitching bat. There was no clear way on.

Reference: anon., 2005b (Easter & summer); anon., 2006b (Easter 2006); Corrin Juan, 2007; anon., 2012f (Christmas logbook)
Entrance pictures: yes
Underground picture(s): yes
Video: entrance : extension 2013 (YouTube)
Detailed Survey : sketch elevation : plan and elevation 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.)