4176: cave
Riaño 30T 451645 4800646 (Datum: ETRS89. Accuracy code: G) Altitude 152m
Area position

A small tube leads off towards site 4173 but it needs digging.

Reference: anon., 2015c (summer logbook)
Entrance pictures : August 2015
Underground pictures:
Video:
Detailed Survey :
Line Survey :
On area survey :
Survex file :

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