563 Shaft
Llueva VN55759890 Alt. 255m  Length 15m Depth 20m

Entrance slot in shakehole is the head of a 20m pitch into a 15x10m chamber with no obvious way on. Marked M1 on orange tape.

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