Updated 25th September 2018; 18th November 2022

The information below has been roughly translated from the French, Spéléo-Club Dijon reference, Simonnot G, 2016 and 2022.

A dig near the beginning of the path up to Sima del Cueto. In wintertime, it sucks air in. The shaft appears very narrow for 1m then the stones ricochet from 3 to 4 m in a conduit which seems slightly larger. It was written -off as too narrow in 2016 then, in 2022, the cavity could not be found, probably filled by the recent work to establish the track.
First documented by the SC Dijon, February 2011.

References: Simonnot G, 2016; Simonnot G, 2018; Simonnot G, 2022
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :