1488 Shaft
La Secada VN51999802 Altitude 235m Depth 4m

A small fissure under a tree has been enlarged to a 3m pitch to a 10cm crack with a strong draught.

Reference: anon., 2000b (Easter logbook)
Entrance picture:
Underground picture(s):
Detailed survey:
Line survey:
On area survey:
Survex file: