Desc: Berge in Flammen: Directed by Karl Hartl, Luis Trenker. With Luis Trenker, Lissy Arna, Claus Clausen, Luigi Serventi. Shortly before the First World War, an Italian and an Austrian take part in a mountaineering expedition together. Not long afterwards they find themselves fighting on different sides. The plot also features references to the Mines on the Italian Front (World War I).