Sentiero "Il Biondo" [ODbL 1.0] © contributori OpenStreetMap — https://www.openstreetmap.org/relation/16806868 ODbL 1.0 osm 2026-08-29T18:45:52Z Sentiero "Il Biondo" mtb/gravel 767.7 767.2 742.0 731.3 722.4 714.1 709.6 701.5 675.2 658.1 632.5 628.3 625.4 614.5 606.1 594.1 590.8 586.6 572.8 558.4 551.2