851 Shaft
South Vega VN50929483 Alt. 500m Depth 8m

The large, open entrance is 50m ESE of Cueva del Abono (33) at about the same altitude. Two small evergreen oaks mark the spot. On the left is a small section of fossil passage; to the right is a 8m blind pitch.

A small hole 6m up the wall has not been looked at but there is no draught.

Reference: anon., 1990b (logbook); anon., 1992a (Easter logbook); anon., 1996b (logbook)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :