Breakthrough! Giant drill smashes open world's longest tunnel under Swiss Alps
Switzerland - Workers break through last bit of rock in world's longest tunnel
Excitement on day tunnel will break through
Val Medel en de Soliva | Wandelen in Graubunden
Piz Vatgira is a mountain of the Lepontine Alps and part of the extended Saint-Gotthard Massif, located south of Sedrun in the canton of Graubünden. The mountain lies between the valleys of Nalps and Medel, about halfway between Lai da Nalps and Lai da Sontga Maria. On its east side is a small glacier ending in the lake named Lai Verd.