The war, today known as the War in snow and ice, as most of the 600 km frontline ran through mountains and glaciers of the Alps. 12 meters (40 feet) of snow were a usual occurrence during the winter of 1915/16 and thousands of soldiers were lost in avalanches. The remains of these soldiers are still being uncovered today. The Alpini, as well as their Austrian counterparts: Kaiserschützen, Standschützen and Landeschützen occupied every hill and mountain top around the whole year. Huge underground bases were drilled and dug into the mountainsides and into the ice of glaciers such as the Marmolada. Guns were dragged by hundreds of troops on mountains up to 3,890 m (12,760 feet) high. Roads, cable cars, mountain railroads and walkways were built up, through and along the steepest of cliffs. Many of these walkways and roads are still visible today, and many are maintained as Via Ferrata for climbing enthusiasts. In addition, along the former frontline it is still possible to see what is left of hundreds of kilometers of barbed wire.