Long, continuous, low level AERIAL SHOT over south west Montreal looking north-eastward showing Mount Royal, skyscrapers at right frame. Murky low level AERIAL SHOT of downtown Montreal, oblique in the distance, Saint Lawrence Seaway in lower foreground. AERIAL SHOT farther away from downtown area. Long continuous low level AERIAL SHOTs of Montreal looking northward as camera plane flies east over Notre-Dame Street. Low level AERIAL SHOT over Mount Royal Park, Beaver Lake, part of Montreal south of mountain. AERIAL SHOT of mountain looking eastward as aircraft flies south, part of city visible.