Full title reads: "HAWESWATER".
Haweswater, Lake District.
Several shots of the great Lake District landscape - woods, valley , mountains in background, village in the valley. Several shots of a drawing of the same terrain showing a massive dam behind the village. Drawing becomes a diagram showing the village disappearing under water and valley becoming a lake. Various shots of the dam under construction - massive stone walls, men working on them , pouring concrete, drilling etc.