Updated 20th October 2016

This small collapse, on the hillside above site 2179, has a slight draught. "Should be dug."

Reference: anon., 2005b (Easter & summer); anon., 2016c (summer logbook)
Entrance pictures: April 2016
Underground picture(s):
Video:
Detailed Survey :
Line survey:
On area survey:
Survex file: