4200: shaft
El Naso 30T 450539 4797342 (Datum: ETRS89. Accuracy code: G) Altitude 494m
Length 4m Depth 4m
Area position

A 4m deep, blind shaft.

Reference: anon., 2015c (summer logbook)
Entrance picture :
Underground pictures:
Video:
Detailed Survey :
Line Survey :
On area survey :
Survex file :

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