Secadura VP57400038 Alt. 65m Length 90m
Twin entrances lead to a walk to a 12m pitch which chokes.
References: anon., 1986 (logbook);
anon., 1988 (logbook);
material in file
Entrance picture :
Underground picture(s):
Detailed Survey : 1:500
Line Survey :
On area survey :
Survex file :
