4331: shaft (2097 (French: SCD))
Arredondo 30T 450913 4792267 (Datum: ETRS89. Accuracy code: M) Altitude 290m
Length 6m Depth 6m
Area position

Updated 25th September 2018

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

In the Vallina valley, the Fuentes sector. At the bottom of a doline 5m in diameter and 4m deep, a recent(?) collapse - a clay plug and blocks. In the upstream side of the sinkhole, another coalesces (5 m long).
Documented by the SC Dijon, November 2010.

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