AERIAL SHOT from take-off in National Film Board backyard, of parts of Ville Saint-Laurent, Metropolitan Boulevard and Town of Mount Royal. AERIAL SHOT along waterfront, loading facilities, "Maplebranch" ship loading cement. Circular AERIAL SHOTs of two freighters loading up. Oblique low level AERIAL SHOT of Montreal East waterfront district. Oblique AERIAL SHOTs of Miron Freres cement plant in smoggy Montreal East. Circular AERIAL SHOT of Montreal East, Metropolitan Boulevard. Circular AERIAL SHOT of the "Maplebranch" ship loading up with cement in Montreal Harbour, of harbour facilities and surroundings.