4128: shaft
La Secada 30T 452694 4797811 (Datum: ETRS89. Accuracy code: G) Altitude 170m
Length 10m Depth 8m
Area position

A line of 4 holes on strong joints lie above a sandstone band along line of rock outcrop. A tight section leads to a pitch of about 8m. Other holes are sites 4126, 4127 and 4129.

Reference: anon., 2015b (Easter logbook)
Entrance picture :
Underground pictures :
Video : yes (YouTube)
Detailed survey :
Line Survey :
On area survey :
Survex file :