Remains from when the valley was prepared for war in case the Germans were to come from neighboring Norway are shown here. The stones were broken in the rock and transported by sledge to be laid out as a long line across the valley to stop any armored vehicles.
Here a line was guarded and a carriage with large stones could be moved and put a stop to the railway that went here.
Here a line was guarded and a carriage with large stones could be moved and put a stop to the railway that went here.