Évent de Rocalte
Underground network from the entrance to the terminal sump, with spacious galleries, sumps and the network of Shafts.
EspeleoWorld
Évent de Rocalte
Underground network from the entrance to the terminal sump, with spacious galleries, sumps and the network of Shafts.
Blandas
Sviluppo: 2767 m · Profondità: 281 m
Scheda aggiornata
https://espeleoworld.com/it/c/event-de-rocalte-blandas
Le informazioni possono cambiare. Verifica sempre coordinate, accesso, meteo e condizioni della cavità prima di partire.
Underground network from the entrance to the terminal sump, with spacious galleries, sumps and the network of Shafts.
Descrizione
Morfologia
From the entrance to the terminal sump, a wide gallery heads off to the right (galerie des Stylolithes). 8 to 10 m wide, it has a perfectly flat ceiling that is very aesthetic. Beyond the S2, the gallery continues, still spacious, as far as the S3. The network of Shafts includes a large 37 m shaft and a series of shafts allowing the + 256 level to be reached.
Idrologia
The low point at -29 sumps in winter (S1). At 812 m from the entrance, the S2 is often dewatered but requires several tens of metres of swimming. The S3 (80 m ; -7) is located 1077 m from the entrance. The S4 (50 m ; -7) is blocked by an impassable boulder choke.
Progressione
Before the entrance collapse, a descent through the unstable scree allowed, after a ramping, to emerge into a large chamber. At 570 m from the entrance, a series of climbs gives access to the continuation of the gallery and to reach the S2 at 812 m from the entrance. The network of Shafts is reached after the lake of the S2 by a 20 m ascent; a clayey crawl allows access to the base of the large 37 m shaft.
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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 · ottenuti il 2026-10-19 · https://grottocenter.org/ui/entrances/89 · 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 Nathan · 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 2026-10-16 · https://grottocenter.org/ui/entrances/89 · dati aggiornati a 2026