4834: Herrero, Hoyo de (2617 (French: SCD))
Arredondo 30T 452100 4791893 (Datum: ETRS89. Accuracy code: M) Altitude 275m
Length 7m Depth 4m
Area position : Logbook search

Updated 20th November 2022

The information below has been roughly translated from the French, Spéléo-Club Dijon reference, Simonnot G, 2022.

This site has been excavated down beyond 2m where "the current of sucking air rushes in (hot weather). (2017 - 2020)

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

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