4339: Casa, Hoyo (2105 (French: SCD))
Arredondo 30T 450896 4792588 (Datum: ETRS89. Accuracy code: M) Altitude 327m
Area position : Site entrance in context : Logbook search

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
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