Several AERIAL 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 DC-8 in its landing approach, TILT DOWN to the Trans-Canada Highway. ZOOM OUT from oblique shot of the Saint Lawrence River to AERIAL SHOT of Cote-de-Liesse west of the Decarie Interchange, not much traffic.