Tresviso Caves Project

Tresviso Caves Project Gazetter


East, North:356232, 4792579 (nearby)
Coordinate Quality:GPS
Long, Lat:-4.7716694722153, 43.27228336415 (map)
Elevation (m):1155
Length (m):64
Depth (m):-21
Active Lead:
Survey Available:


The PO-29 cavity opens its mouth at the north end of the Vega de l'Engraneu, near a rocky spur.


No description currently available


The entrance is completely covered by vegetation, its approach being dangerous. In fact, at the base of the first well you can find a large number of animal bones, which are probably rushed inside for this reason. A first vertical of 7 m places us in a room of medium size. This stay only offers us a possibility to continue on one side of it. A narrow corridor leads to a small well of 4 m, which allows us to access a larger room. In this room, and on one side of it, we will find a small water supply. Following this small watercourse through a rolling mill, we will reach a point where the same asset is added by impenetrable duct, reaching at this point the maximum depth of the cavity. The PO-29 finally reached -21 m deep, and a development of 64 m, not offering continuity. Exploration completed.


Club d'Espeleologia l'Avern,2018


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