CSs of map of Saint Lawrence River and of tourist guide book. LSs of Niagara Falls. Shots of guide leading tourists under falls. HAS of Goat Island. HAS of boat at foot of falls on Niagara River. MSs of International Bridge, including shots of rapids. HASs of docks at Lewiston, at Queenston and at Niagara-on-the-Lake. [titles interspersed]