Updated 19th May 2022
From 2009: "An 8m long rift with trees, probably about 4m deep. Unexplored."
In April 2022, the site was described as an open 8 x 2m rift with trees growing inside. Detritus floor. Small, stoney floor soakaway at north end. No draught.
A second hole was noted, 10m to the south. See site 5161.
Reference: anon., 2009a (Easter logbook); anon., 2022b (Easter logbook)
Entrance picture: April 2022
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :