Updated 3rd November 2021

Phreatic tube at the side of track. Where's the cave where the gun was found?
This could be Cueva del Mazo 2, 3 or 4.

References: anon., 1976 (logbook) (?); Corrin J, 1983c; anon., 2021d (autumn logbook)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :