Updated 18th January 2004
A 37m deep shaft, shown in Actividades Regionales. Exploraciones en
Cantabria (anon., 1993a) as site 3. 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 :