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.

Near a ruined house in the Vallina valley (between Rotura and Fuentes). At the end of a small depression, a small impenetrable collapse exhales a discernible draught.

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