Updated 8th October 2007; 8th May 2018

The vegetated entrance lies 5m from the northwest / southeast fence in a field above the track. The 5 x 1m slot is only 3m deep, but there is a possible dig down on the left hand side, and a very slight draught.

Within 100m to the southwest there is a series of 2m deep boulder-floored depressions with no draught. See also sites 4675, 4676, 4677, 4680.

Reference: anon., 1998d (logbook); anon., 2007d (summer logbook); Corrin Juan, 2007a; anon., 2018b (Easter logbook)
Entrance picture: 2007 and 2018
Underground picture(s):
Detailed survey:
Line survey:
On area survey:
Survex file: