1 500 000 chevaux-vapeur (1 500 000 horse-power): various ESTABLISHING SHOTs of the Shipshaw Dam under construction and several closer views of heavily dressed men operating pneumatic drills, taking a smoke break. Shots of heavy power shovel loading truck. CU of heavy bucket. Similar shots of bulldozer, heavy duty trucks at Shipshaw Dam. Shots of tunnel under construction, wooden concrete forms under construction, transmission towers and turbines being installed at Shipshaw Dam. Sequence showing Shipshaw Dam under construction, shots of men doing different tasks. ESTABLISHING SHOT of construction site.