Updated 5th June 2017
A rift in the side of a shakehole is a 1.5m climb to the floor which descends to a blockage. Back under the climb down, a low crawl blocks but may be diggable.
References: anon., 2017b (Easter logbook)
Entrance pictures : Easter 2017
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :