An accidental interruption of the S. Giacomo Electric Line requires the intervention of a team of specialized technicians. The short movie follows these men to the place of intervention, dwelling on the beautiful snow-capped landscapes and the local inhabitants engaged in their daily activities.

This documentary shows the construction of a high-altitude dam by the Sabbioni Glacier, and the daily struggles of the workers, now anxious for the outbreak of a mine, now silent for the nostalgia of the distant family.