2471: hole
Riaño 30T 452277 4800383 (Datum: ETRS89. Accuracy code: G) Altitude 332m
Area position : Logbook search

A 1m diameter hole hidden in brambles with cool air but no draught.

Reference: anon., 2006b (Easter logbook)
Entrance pictures :  yes
Underground picture(s):
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :

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