963 Sima HR0
Mullir VN56819492 Alt. 375m Length 10m Depth 5m

Shown in Actividades Regionales. Exploraciones en Cantabria (anon., 1993a) as site 35. Approximate grid reference taken from the map in the same booklet.

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