Lynn Lake move: front MS of caterpillar tractor coming towards and past camera, pulling sleigh, frame houses in background, snow on ground. MS of tractor backing sleigh to front of frame house. Front MS of tractor pulling sleigh with frame house on it. Front shot of snowmobile speeding across open prairie. Man getting out, taking mail from improvised mailbox. MS of man removing two letters from box, then driving off in snowmobile. CS of mailbox in snow. MS of two men nailing boards on skeleton structure in driving snowstorm. Various LSs of tractor train crossing snow-covered lake. Side shot of tractor pulling sleigh carrying frame house.