White Water Fury (2000)

Original title: Järngänget

Four young men – Luke, Simon, Anders and John – are on the gang’s annual outing. During the trip down the river the four meet sisters Marie and Susanne, who recently moved up to northern Sweden from Stockholm. They decide to camp and party together that night. When they wake up in the morning after a wild night of dancing and alcohol, Susanne, the youngest girl, has disappeared without a trace...