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Pozzo Omega-4 del Ballaur

Articulated cavity with three entrances leading to a hall occupied by snow and with two minor branches, with predominantly clastic morphology.

Briga Alta 40m 13m

Articulated cavity with three entrances leading to a hall occupied by snow and with two minor branches, with predominantly clastic morphology.

Characteristics

  • Type: Pothole
  • Municipality: Briga Alta
  • Cadastre no.: PI655
  • Length: 40 meters
  • Depth: 13 meters
  • Record updated:

Location

Cave located in the intermediate zone, on the slope toward the Passo delle Saline.

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Pozzo Omega-4 del Ballaur

    Elevation: 2416 m

    44.168847, 7.728113
Download all entrances as GPX

Description

Morphology

Articulated cavity located in the southern part of the zone, with three entrances, all leading into a hall occupied by snow. There are two minor branches: one impassable after a short distance, the other represented by a descending fissure. The predominant morphology is clastic.

Other details

One hypothesis of the cave's evolution envisages that the branches are set on three joints widened by water circulation, while the hall seems to be due to collapse caused by another void beneath. The subsequent evolution of the cavity will in all likelihood lead to further collapses and to the formation of a single large doline.

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Source: Catasto speleologico del Piemonte e della Valle d'Aosta (AGSP, catastogrotte-piemonte.net) (catastogrotte-piemonte.net), modified. CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/ Associazione Gruppi Speleologici Piemontesi (AGSP), Catasto Speleologico Piemontese e Valdostano · https://catastogrotte-piemonte.net/caves-view-583.html · data as of 2026