947 Shaft
Mullir VN59549472 Alt. 705m Depth 30m

A 30m deep shaft, shown in Actividades Regionales. Exploraciones en Cantabria (anon., 1993a) as site 4. Approximate grid reference taken from a map in the same source.

Reference: anon., 1993a (survey)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :