MS from inside the control barrier at the entrance to the port of Montreal. A man checks and fills out the necessary forms so that trucks can enter. A truck goes by. MS of a truck arriving at the control barrier. PAN to the left of the inside of the barrier and of two uniformed men seated. MS of the man inside the security barrier filling out forms while a truck waits, then once the forms are filled out, the man leaves and the truck proceeds. PAN to the left to two uniformed men sitting at desks. PAN to the right to the man filling out forms for a truck waiting at the barrier. MS of the truck going through, then the man sits down at a desk and works. TILT UP of a truck arriving at the barrier, the man gets up, fills out papers, then the truck proceeds. PAN to the left to a uniformed man on the telephone, with a cigarette in his mouth. PAN to the left to a man standing looking at papers in a filing cabinet, then he heads toward a truck arriving at the barrier and checks papers. MS of a man inside the barrier, he fills out forms and the truck leaves. PAN to the left to a uniformed man on the telephone. PAN to the right to a man sitting at a desk and working.