4810: shaft (2389 (French: SCD))
Arredondo 30T 450259 4792416 (Datum: ETRS89. Accuracy code: M) Altitude 415m
Length 2m Depth 2m
Area position

The information below has been roughly translated from the French, Spéléo-Club Dijon reference, Simonnot G, 2018.

  At the edge of the Colorado Trail. There are blocks to remove at a p2.

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