4712: Edraith, Torca de
Riaño 30T 451920 4800094 (Datum: ETRS89. Accuracy code: G) Altitude 170m
Length 19m Depth 15m
Area position

Updated 30th May 2018

A vertical squeeze onto a broken p14 to reach a depth of 15m. A parallel shaft on the last drop has a good draught but needs work to enter.

References: anon., 2018b (Easter logbook)
Entrance pictures : April 2018
Underground picture :
Video :
Detailed survey : Easter 2018
Line Survey :
On area survey :
Survex file : April 2018 : On the 4 Valleys 3d file