Brenner Railway is situated at the border between Italy and Austria and also the operational border between the ÖBB and FS networks. The two companies operate different electrical systems, (15,000 V AC at 16.7 Hz in Austria, and 3,000 V DC in Italy), which requires a stop to change electric locomotives. For this reason, for a long time the operation of express trains from Munich to Verona and Milan was carried out with diesel railcars. Until 30 May 1965 was also needed a second engine change in Bolzano station, as the Bolzano–Brenner section still operated under three-phase AC electrification. In recent years
Giau Pass Giau Pass The Giau Pass () (Ladin: "Jof de Giau") (el. 2236 m.) is a high mountain pass in the Dolomites in the province of Belluno in Italy. It connects Cortina d'Ampezzo with Colle Santa Lucia and Selva di Cadore. It is located at the center of a vast mountain pasture at the foot of Nuvolau (2,574 m) and dell'Averau (2,647 m) from which you can easily reach the Monte Pore (2,405 m). Impressive is the view west towards Colle Santa Lucia with the Pale di San Martino, Cime D'Auta, Marmolada, Piz Boe and Setsass, just to the east towards