Access to the cavity is via a small descending entrance that shortly connects, by means of a step, with a gallery that is also descending. At the end of this, there is a small chamber of more comfortable dimensions and a small step divided into two openings by a wedged block. If we descend the step and get through a narrow passage, we reach a new joint between blocks, more spacious and higher than the access one. In a NW direction we can descend through a bedding plane to the lowest point of the whole cavity; in a SE direction we will climb to the widest area of the cavity, with a large fallen block. Between the final blocks of the W area it is possible to progress a few more metres until ending in impassable passages.