Alcan: shot of workmen of Alcan Aluminum Company of Canada at Kitimat walking past camera as they come off work. AERIAL SHOTs from helicopter of hydro tower on mountain side, much snow in evidence, of Natchako River and towering mountains. Shot of two men taking off in helicopter. Various shots of snowy mountain landscapes, hydro tower visible, helicopter in the extreme distance, rigger climbing tower, insulators in foreground. Interior shot of man grinding metal. PAN over transformer and circuit breaker station. Shots of cable car, of valley, of Alcan project, of tunnel.