Shots of turbulent waters of Gatineau River, logs jams to right of rapids. TILT DOWN high waterfall, rainbow over rapids in river, logs jammed along edge of rapids in background. Shot of Atlantic Ocean water pounding rocks off Newfoundland. Shot of chips from sawmill in water (pollution). Shots of high waterfall, rocky gorge below, turbulent river. Shots of large waterfall at dam site, of green poplar leaf floating downstream. PAN from ship on ocean horizon to sandy peninsula. Shot of sign "Saint Lawrence National Park - Cedar Island". Shots of Saint Lawrence River as seen from boat. BOATING SHOTs of shrubbery along shoreline before seaway development. Shot of hydraplane speeding on Saint Lawrence River. Shot of lighthouse near Kingston, Ontario. Shot of lake water licking rocks along rocky shoreline, boat passing under. Shots of Peace Bridge spanning Saint Lawrence River. Shots of sightseeing boat on Saint Lawrence River. PAN of open ocean.