A roomy shaft with a large block bridging the northern side. The pitch drops 24m to a bouldery floor, which has a diameter of about 3m .

Reference: anon., 2006d (summer logbook); anon., 2006e (autumn logbook); Corrin Juan, 2007
Entrance pictures : yes
Underground picture : yes
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :