A small hole enters 8m of well decorated passage to a 12m drop. A too tight rift is blocked with calcite.
References: anon., 2018b (Easter logbook)
Entrance pictures : April 2018
Underground pictures : April 2018
Detailed survey : in hand
Line Survey :
On area survey :
Survex file : April 2018 : On the 4 Valleys 3d file