A wide entrance leads down to a 4.6-metre shaft, followed by a steep ramp and then a new shaft with small ledges down to -11 metres; at this point a -25-metre shaft opens up. Just past the entrance of the shaft, it opens out, acquiring quite spectacular dimensions; at the same spot a short gallery opens onto the parallel shaft, and on its ceiling a hanging gallery can be seen. Once at the base of the 25-metre shaft, a new 30-metre shaft about 5 metres in diameter opens up, where the first section is steeply sloping with some small ledges, becoming completely vertical for the last 17 metres; the base, about 6.35x3.5 metres, has a gentle slope to the other end, where a narrow vertical passage 5 metres deep opens up, followed by another of 2.39, this last section being extremely narrow.

Equipment needed: the cave is fully equipped with fixed bolts and hangers, except for the external rigging. For the exploration a 60-metre rope can be used down to the first rebelay past the deviation, and 40 metres for the rest of the cave, 8 carabiners and 2 more with hangers for the entrance.

In this last section of vertical squeeze we noticed symptoms of hypoxia (January 2011).