The beautiful path passes by some mining tunnels from which a breath of air comes, closed with grates. The most important was the Rolfo Gallery, indicated by a sign, shortly before which you encounter a ruined hut that was evidently used to service the railway. After the Rolfo Gallery, the path begins its most spectacular section, with panoramic stretches sometimes overlooking the valley. The impressive supporting 1 works of the railway level demonstrate the expertise and great design experience of the workers and mining engineers.
A rocky ridge blocks the passage, but it has been overcome with a long artificial tunnel that constitutes the most characteristic point of the route. After passing the tunnel, a final flat section under the woods quickly returns to the intersection from which you started.
