Bisa Bosa [ODbL 1.0] © contributori OpenStreetMap — https://www.openstreetmap.org/relation/12731296 Le Volpi di Invorio ODbL 1.0 osm 2026-08-29T18:45:52Z Bisa Bosa mtb 565.2 539.9 538.1 546.9 546.2 537.4 523.9 523.1 526.4 525.6 514.0 509.0 505.0 492.1 494.5 503.3 501.7 516.2 510.9 511.9 505.3 503.4 501.6 503.1 495.7 496.4 501.5 500.2 492.4 495.1 499.2 512.0 512.1 501.0 492.9 489.7 482.2 487.1 476.0 475.0 487.6 487.0 459.8 469.7 467.9 456.6 433.5 428.2 431.7 427.5 422.1 421.5 410.3 407.0 404.9 405.6