Updated 15th September 2013; 29th November 2016; 21st September 2018; 5th, 18th June 2020; 14th November 2022

The site is currently out of the Matienzo Caves Project permit area.
    The shaft was first descended in May 2020, when it was reported to be 14m deep with a small hole, possibly draughting, at the base.

References: anon., 1980a (logbook); Corrin J et al, 1981b; Corrin J, 1980; Corrin J S and Smith P, 1981; anon., 2013d (summer logbook); anon., 2016d (autumn logbook); Simonnot G, 2018; anon., 2020c (Spring, summer logbook); Simonnot G, 2022
Entrance picture : autumn 2016
Underground picture(s):
Detailed Survey : 2020 jpg
Line Survey :
On area survey :
Survex file :