Updated 23rd September 2018

An obvious black slit. Crawling soon gives way to walking sized passage for 20m. A 3m climb and a further drop leads to a choke.

In 2018, a shaft found at this position could be site 461. There was no search around the supposed position for site 461. (Photo from PS on computer can be published when this is cleared up).

Reference: anon., 1995c (logbook); anon., 2018c (summer logbook)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :