Several AERIAL SHOTS, static and TRAVELLING SHOTS, of the Decarie expressway in Montreal, with and without heavy traffic, of the Decarie interchange, of the Metropolitan Boulevard, both east and west of the Decarie interchange. AERIAL SHOTS of the L'Acadie circle with adjacent terrain, buildings. TILT UP, as camera moves west of the Decarie interchange, to LS of a DC-8 in its landing approach, TILT DOWN to the Trans-Canada Highway. ZOOM OUT from an oblique shot of the Saint Lawrence River to an AERIAL SHOT of Côte-de-Liesse west of the Decarie interchange, not much traffic.