orologio en CB01 OFFICIAL. Harald Krassnitzer climbs, scales and fights his way to the spectacular filming locations of classic mountain films such as "Die weiße Hölle vom Piz Palü", "Geierwally" and "Der Berg". The "Tatort" detective meets actors, participants and contemporary witnesses of the adventurous filming of that time in rock and ice. How did they do it back then?