The civil engineer Thomas Reuterer must take care of the operation of the huge water dam at the foot of the Grossglockner.
Franz Josef Gottlieb
Director
Horst Naumann
Thomas Reuterer
Doris Kirchner
Maria
Walter Regelsberger
Gendarmerie-Inspektor
Hans Habietinek
Dr. Spitzhüttl
Günter Becker
Werner