641 Cave
Riaño VP52420026 Alt. 242m Length 30m

An obvious cave entrance with a flat roof, closes down to a T- section passage which has not been pushed to a conclusion? See Jimmy Rat.

References: anon., 1987 (logbook); material in file
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :