Updated 30th April 2016
A small 3m deep circular shaft above the track that appears choked. At Easter 2016 it was said to be "a few metres deep".
Reference: anon., 2004b (Easter logbook); anon., 2016b (Easter logbook)
Entrance pictures:
Underground picture(s):
Video:
Detailed Survey :
Line survey:
On area survey:
Survex file: