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Sima de Martín

A pit that is difficult to locate above the Valleluenga stream, with a 5 m entrance shaft and a 9 m inner shaft.

Nieva de Cameros 154m 23m

A pit that is difficult to locate above the Valleluenga stream, with a 5 m entrance shaft and a 9 m inner shaft.

Caratteristiche

Località

Coordinates: UTM 30 T 526,982.44 - 4,675,191.82

Going up the Valleluenga stream, you must climb the first gully to the left of the ravine until you almost reach the summit. The cavity is difficult to locate.

Mappa

Ingressi

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

  1. Sima de Martín

    42.228439, -2.673023
    UTM 30T (ETRS89) 526982.44 4675191.82
Scarica tutti gli ingressi in GPX

Descrizione

Morfologia

The entrance leads to a 5 m shaft, at whose base an ascending gallery opens; at 50 m it meets a window that gives access to a shaft with a 9 m drop. Following the gallery, you reach a steep ramp that leads to the end of the pit.

Progressione

A ladder and a safety rope are required for the entrance shaft, and a 10 m rope for the inner shaft. Descending-ascending equipment, helmet with lighting.

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Bibliografia

Fuente: Catastro General de Cuevas y Simas de La Rioja (Grupo Espeleológico Cameros). Autor: Grupo Espeleológico Cameros.

Fonte: Gobierno de La Rioja – IDErioja, Cuevas y cavidades de La Rioja (Catastro General de Cuevas y Simas de La Rioja, Grupo Espeleológico Cameros) (web.larioja.org), modificato. CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ Gobierno de La Rioja (IDErioja) · Grupo Espeleológico Cameros · dati aggiornati a 2012