Racine (Trou de la) ou Pas d'En Germa n°1
A cavity whose 0.20m opening beneath a block was cleared in 3 hours, with a narrow start and an ascent eased by a large root.
EspeleoWorld
Racine (Trou de la) ou Pas d'En Germa n°1
A cavity whose 0.20m opening beneath a block was cleared in 3 hours, with a narrow start and an ascent eased by a large root.
Rivel
Sviluppo: 30 m · Profondità: 17 m
Scheda aggiornata
https://espeleoworld.com/it/c/racine-trou-de-la-ou-pas-d-en-germa-n-1-rivel
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A cavity whose 0.20m opening beneath a block was cleared in 3 hours, with a narrow start and an ascent eased by a large root.
Descrizione
Morfologia
Originally, the opening was only 0.20m in diameter, beneath a block. The start is narrow. A 14m shaft develops in two steps of 5 and 6m separated by a steep earthy slope. One lands in a sloping chamber 5m long by 2 wide, choked at its lowest point (-17) by a calcited scree. At the bottom, a small window gives access to a 6m choked chimney.
Concrezioni
The walls are covered with mondmilch. The lowest point of the chamber is choked by a calcited scree.
Progressione
3 hours of effort to remove gravels of several tens of kg were necessary to open the passage. The ascent is eased by a large root situated directly above the shaft, hence the name of the cavity. At the bottom, a 4m artificial climb allowed reaching a small window.
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Grotte vicine
Fonte: BRGM BDCavité (inventaire des cavités souterraines), via Géorisques (www.georisques.gouv.fr), modificato. Licence Ouverte 2.0, https://www.etalab.gouv.fr/licence-ouverte-open-licence/ Ministère de la Transition écologique, de la Biodiversité et des Négociations Internationales sur le Climat et la Nature – données Géorisques (BRGM), mise à jour du 2026-10-16 · dati aggiornati a 2026 · Contiene informazioni da Grottocenter (Wikicaves), grottocenter.org, rese disponibili con la Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modificate. · profondità, sviluppo, nomi · ottenuti il 2026-10-19 · https://grottocenter.org/ui/entrances/34854 · I dati derivati sono disponibili su richiesta con licenza ODbL: [email protected] · dati aggiornati a 2026 · Fonte: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modificato. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Testo di Cds 11 · adattato da Espeleoworld (normalizzato, tradotto); l'adattamento è rilasciato con licenza CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · descrizione · ottenuti il 2026-10-17 · https://grottocenter.org/ui/entrances/34854 · dati aggiornati a 2026