Updated 20th October 2004; 22nd January 2013
About 8m after the gate on the main track, on the left, is an undescended, 4m deep shaft. In December 2012, after enlarging the entrance, a steep slope led to a short 8m long walking rift which closes up.
Reference: anon., 2004b (Easter logbook); anon., 2012f (Christmas logbook)
Entrance pictures: yes
On area survey: