Several shots of lock construction. Shots of canalers passing in old canal, construction of new canal in foreground. Several shots of hydro construction. Several shots of the Saint-Lambert Lock with and without ships. Some shots of Saint-Lambert Lock with Victoria Bridge in background. Shots of ships in canals. Several shots of ships passing through locks. Shots of lock gates opening and closing. Shots of lake freighters on open water. Shots of Montreal skyline from Saint-Helene's Island.