Camouflage was very important in the Vallo Alpino. The standard rule was that the enemy should only be able to distinguish the works when he was within 300 m. The entrances of the works were also carefully camouflaged, this one with concrete giving it a rock look. In the background you can see the two post-war ventilation domes.

For more photos of the Vallo Alpino at Resia visit www.vecio.it.