3510: depressions
Bosmartín 30T 449570 4797369 (Datum: ETRS89. Accuracy code: G) Altitude 497m
Area position

A line of depressions with an ash tree in the middle. There are no visible holes.

Reference: anon., 2011b (Easter logbook)
Entrance picture:
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :

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