Updated 25th September 2018; 17th November 2022

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

An occasional rising, dug out in 2007. It quickly meets a flooded section whose bottom is completely clogged with pebbles. To the right, an impenetrable crack brings water from the site 4289.

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