This cave was discovered in 1936.
In 2017, it was almost 50km long, with 5 entrances spread over Autrans-Méaudre-en-Vercors. It rises at the Goule Noire bridge in the Gorges de la Bourne.
Office de Tourisme Intercommunal du Vercors - 26/10/2023
www.vercors-experience.com
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