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Sima CL 203

Arredondo 152m 152m

Shaft in Arredondo (Cantabria). Length 152 m. Depth 152 m. Entrance altitude 900 m.

Characteristics

  • Type: Pothole
  • Municipality: Arredondo
  • Length: 152 meters
  • Depth: 152 meters
  • Record updated:

Location

Map

Approximate position

Entrances

Always verify coordinates and access conditions before setting out.

  1. Sima CL 203

    Elevation: 900 m

    43.262478, -3.685068
Download all entrances as GPX

History

1996 : exploration et topographie par un collectif cantabre et asociés. (Alfredo Moreno)

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Source: Karsteau (Fédération Française de Spéléologie et Canyon) (www.karsteau.org), modified. CC BY-NC-SA (version not stated by the source), https://www.karsteau.org/karsteau/index.php Karsteau (Fédération Française de Spéléologie et Canyon) · Text by Karsteau (FFS) contributors · https://www.karsteau.org/karsteau/recherche/entree/recherche_entree.php?entree=35755 · data as of 2026