4740: shaft
La Secada 30T 452756 4798025 (Datum: ETRS89. Accuracy code: G) Altitude 173m
Length 3m Depth 6m
Area position

A 3m deep rift that narrows to 12cm. It needs a lump hammer to reach the 3m deep, wider rift beyond.

References: anon., 2018b (Easter logbook)
Entrance pictures : April 2018
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :