The Strette sul Borbera torrent - also called Strette di Pertuso or simply "Le Strette" - are a splendid gorge carved by the river. The panoramic road is several kilometers long and connects Cantalupo Ligure and Borghetto di Borbera.
This bridge is part of the path that follows the route of the partisans to reach the Croce degli Alpini. Below there are narrow gorges and small natural lakes dug …