4852: shaft
Riaņo 30T 451487 4799457 (Datum: ETRS89. Accuracy code: G) Altitude 234m
Length 3m Depth 3m
Area position

Slightly lower than site 4851. A 3m deep hole chokes.

References: anon., 2018e (Christmas logbook)
Entrance pictures : January 2019
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :

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