Updated 7th May 2018

[A previous grid reference had the site at 30T 449658 4795891]
A 5m deep rift in a depression.

Reference: anon., 1990b (logbook); anon., 2018b (Easter logbook)
Entrance picture : April 2018
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :