PAN across evergreen forest, snow falling. Various shots of caterpillar tractor pulling boat on skid on rugged road. MS of two trappers examining furs in doorway of shack. Shots of man riding dog sled through woods. CS of trapper gathering furs from snowy ground. MS of dogs lying in snow, PAN to man rolling furs on sled. CS of trapper tying load on sled. MS of man in snowshoes leading dog team across woods.