In the “SS125” project, Stefano Ferrando conducted a visual investigation on a significant stretch of the road, between kilometer 17 and kilometer 27, revealing urbanized and other cultivated landscapes, and following the transition towards wooded areas. From the flat areas of the hinterland of Cagliari to the mountains of Sette Fratelli, passing through the village of San Gregorio with its unique history, one of the most scenic roads in Italy reveals a fascinating landscape often overlooked despite its rich history.