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De Ilusiar

Pit next to the Ilusiar spring, with a 10-metre drop, chambers, meanders and galleries with water, whose identification with the Sima de Ilusiar is questioned.

Valle de Yerri/Deierri 10m

Pit next to the Ilusiar spring, with a 10-metre drop, chambers, meanders and galleries with water, whose identification with the Sima de Ilusiar is questioned.

Caratteristiche

Località

From Venta berri, on the road, take the path that leads to the Ilusiar spring, about 200 metres from the sima del Roble, and continue for about 20 metres until reaching another spring that forms a channel of about 25 metres.

Mappa

Ingressi

Verifica sempre le coordinate e le condizioni di accesso prima di partire.

  1. De Ilusiar

    Quota: 829 m

    42.846595, -2.036165
    UTM 30T (ED 50) 578863 4744439
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Descrizione

Morfologia

The cavity has a vertical drop of 10 metres, an 8x2 chamber with a floor of blocks, a narrow meander and a new chamber, as well as a narrow gallery.

Idrologia

There is a water inflow over a chamber with a small lake, and the cavity continues along a gallery with water.

Progressione

The route comprises a vertical drop of 10 metres, an 8x2 chamber with a floor of blocks, a narrow meander and a new chamber, a narrow gallery and a water inflow over a chamber with a small lake, continuing along a gallery with water.

Altri dettagli

This pit does not match the description of the Sima de Ilusiar, so it is considered that this is not the Sima de Ilusiar; as there is no other in the area, it is possible that the authentic one was completely covered when the Ilusiar pools were made.

Storia

On 12/09/1975, Institución Príncipe de Viana & Departamento de Obras Publicas. In 2006, research by Urbasa G.E.E.

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Fonte: Gobierno de Navarra – Catálogo espeleológico de Navarra (datosabiertos.navarra.es), modificato. CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ Gobierno de Navarra · dati aggiornati a 2022