Updated 7th May 2016
The entrance to a 4.2m shaft is too small to descend without moving/capping surrounding rocks which would then make thehole difficult to cover.
Reference: anon., 2014b (Easter logbook); anon., 2016b (Easter logbook)
Entrance picture : Easter 2016
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :