4621: shaft
San Antonio 30T 445618 4800930 (Datum: ETRS89. Accuracy code: G) Altitude 102m
Depth 3m
Area position

A narrow, draughting 3m deep shaft which is undescended.

References: anon., 2017d (autumn logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :

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