535 Shaft
La Secada VN50859725 Alt. 450m Depth 3m

In the south western corner of the same depression as 534. A short drop enters a small, loose chamber. The draughting way on can be seen. Marked 535.

Reference: anon., 1985b (logbook)
Entrance picture : yes
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :