Series of shots of caribou trappers at work in northern Quebec; PAN of their camp in snow at dusk, MS of trapper checking thermometer then entering tent, CUs of thermometer showing -20 degrees Fahrenheit (1:36). Fine LSs of caribou herd running over frozen lake during snowfall (0:50). CSs of caribou caught in net strung between trees, their antlers are caught, men try to control them to put collars around their necks (4:50).