4742: shaft
La Secada 30T 452745 4798028 (Datum: ETRS89. Accuracy code: G) Altitude 175m
Depth 3m
Area position

Twin entrances to an undescended narrow rift with a depth of up to 3m.

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