First spotted on an aerial video, this is an open 6m long, 3m deep rift with plenty of vegetation. The base is full of loose boulders and there is a small tube/rift off on the south side.

References: anon., 2018c (summer logbook)
Entrance pictures : August 2018
Underground pictures :
Video : drone flight 2018 (YouTube)
Detailed survey :
Line Survey :
On area survey :
Survex file :