4516: shaft
Riaño 30T 451539 4799413 (Datum: ETRS89. Accuracy code: G) Altitude 261m
Length 6m Depth 5m
Area position

A small fenced hole that drops about 5m with boulders. There is no draught.

References: anon., 2017b (Easter logbook)
Entrance pictures : April 2017
Underground pictures :
Video : April 2017 (YouTube)
Detailed survey :
Line Survey :
On area survey :
Survex file :