AERIAL SHOTs of city of Montreal over downtown district, skyscrapers visible. AERIAL SHOTs over Decarie Boulevard and moving traffic, part of camera helicopter visible in all shots. LAMCS of spinning rotor overhead. AERIAL SHOTs of Decarie Boulevard, TILT UP to city. Short AERIAL SHOT of Dorval Airport, jets parked near buildings. Shots at dusk of Montreal, of Decarie Boulevard, of downtown district, of lights on. Dark profile shot of policeman at control of camera helicopter. Several night AERIAL SHOTs of downtown Montreal, myriad of lights, high-rise buildings. Several oblique AERIAL SHOTs of traffic on expressways and traffic jams at night.