Updated 18th January 2004
A 17m deep shaft shown as site 1 in Actividades Regionales. Exploraciones
en Cantabria (anon., 1993a). 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 :