S00e Cursolo - Airetta - Ponte Teia - Gurro
From Cursolo, at the crossroads of S00, descend to Airetta on the SS631 of the Val Cannobina; go along it for 6/700 m and descend to Ponte Teia on the Cannobino torrent; from here, passing next to Sasso Durone, you go up to Gurro at the crossroads of S01.

S00e Cursolo - Airetta - Ponte Teia - Gurro