Rear-looking shots of skidoos following camera skidoo on Lake of Two Mountains near Saint-Eustache. MLSs of individual skidoos and riders. CU of crest on vest "Skidoo-Bombardier". Several shots of skidoos moving on frozen lake, jumping over low snowbanks. LSs of skidoos moving at high speed, criss-crossing. Two shots of four skidoos moving in single file on woods trail. Shots of skidoos negotiating ramps, jumping. (00/02/1964)