3851: cave
Bosmartín 30T 450129 4797451 (Datum: ETRS89. Accuracy code: A) Altitude 421m
Area position

An open hole where a block stops downward progress.

Reference: anon., 2013b (Easter logbook)
Entrance pictures : yes
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :

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