4233: shaft
Las Calzadillas 30T 447780 4796137 (Datum: ETRS89. Accuracy code: G) Altitude 291m
Length 3m Depth 3m
Area position

A 3m deep shaft / collapse adjacent to twin depressions. No way on..

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

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