Updated 18th January 2004
A 39m deep shaft, shown in Actividades Regionales. Exploraciones en Cantabria
(anon., 1993a) as site 7. Approximate grid reference taken from a map
in the same source.
Reference: anon., 1993a (survey)
Entrance picture :
Underground picture(s):
Detailed Survey : from anon., 1993a (AEC Lobetum): high res low res
Line Survey :
On area survey :
Survex file :