Original title: Pala in groppa tutti in grotta

In the spring of 2013 Sergio, from the Club Alpinistico Triestino, proposed to clean the abyss of Padriciano (88 / 61vg), Trieste, over 100m deep.

At first considered by the other partners a crazy idea, it is then transformed into a challenge to be faced and won. Each member gives the best of himself and, in a couple of months, decades of incivility are removed from the cave.