Low AERIAL SHOTS over Expo '67 site showing Ile Notre-Dame and pavilions. AERIAL MS of site showing part of Montreal Harbour and downtown Montreal. Medium and low level AERIAL SHOTs over Montreal Harbour showing Jacques Cartier Bridge, freighter passing under, various moored ships at docks, downtown Montreal in background in some shots. Low AERIAL SHOTs of Montreal Harbour, of east end showing many oil storage tanks, moored freighters, oil refinery towers in background, including view of refinery towers emitting dense black cloud of smoke into air in last shot. MS PAN of National Harbours Board Building, snow on ground. Various shots of security guards inspecting trunks of trucks and cars at gate to Montreal Harbour. Shots of longshoremen using shower room and dressing in locker room.