Avenc Benjamí-digón

The 1.2x0.7 mouth gives access to a cylindrical shaft 0.8 metres in diameter and 4.7 metres deep, followed by another of 8 metres which widens towards the base. A new shaft of eleven metres with a bell shape places us on a level with an inclination towards the north of 7.5x4 metres. The next shaft has its entrance half obstructed by a block, through which we will reach a window above P-4 (this is not the usual route for exploration). We continue descending between some small drops, heading towards the “sala del 40”; on the floor of this level there are various entrances to lower conduits without continuity (in section K-J it is possible to descend 14 metres).

From point G of this level we will reach the level situated at -50 metres, and through the two openings together found on the left of the ramp as one descends, it connects directly with the shaft that ends at the -71 metres mark. From point I, which is the normal route, one descends a 7-metre drop and enters laterally into P-4, standing at the base situated at -61 metres. The group of shafts 3-4 and 5 is what is called Pou del 40.

Following the normal way, at -61 metres we find a wide 10-metre shaft where on one side of its base at -71 metres and 8x4 metres, among others, we find the access to a new shaft; this divides into two and at the base of both, among blocks, the maximum depth of -95 metres is reached.