Landscapes, river, drive, jam, log driver, log driving and boat. Shooting location: Great Batteries, Rivière Saint-Maurice, Maurice. No actors, extras only, period costumes (1830-1860). Smoke coming from a wood fire in a wooded area near the River. Bank, trees and river glittering in the sun. Sparkling water (various shots). Men undo a jam formed near the shore (not in costume). Three loggers (costumes) undo a logjam on the edge of the shore. Drivers on the logs along the river (seen from a pedestrian bridge over the river). Jam on the river bank (various shots). Front of logging boat that pushes the logs to undo the jam. Three loggers standing on the jam push at the logs. Feet of the drivers on the logs floating on the water. Peak of a gaff pulls a log (sound problems). Keywords: TREE,BOAT,WOOD,CANADA,WATER,HISTORY,FOREST INDUSTRY