Photo - OC 18-8

© Frédéric Urien · CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · Grottocenter: [Photo] Entrée OC 18-8 · https://grottocenter.org/ui/documents/16801

Contains information from Grottocenter (Wikicaves), grottocenter.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · The derived data is available on request under the ODbL: [email protected] · data as of 2026 · Source: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modified. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Text by Frédéric Urien (Description générale), Frédéric Urien (Situation) · https://grottocenter.org/ui/entrances/72258 · data as of 2026