4507: shaft
La Secada 30T 452946 4798005 (Datum: ETRS89. Accuracy code: G) Altitude 180m
Length 2m Depth 2m
Area position

A small rift just into the trees off the "Mushroom Field" which is choked 2m down.

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