[Title] Various shots of Lynx trainer on skis, taxiing, taking off in cloud of snow. PAN of buildings and of planes being worked on. Shot of snowmobile racing over snow, of other Lynx taking off, of men working on partially dismantled Siskins in hangar. CU of snowmobile. Shot of crashed Lynx, including CU of damage. Men pushing cabin monoplane (probably a Fairchild)out of hangar, starting motor. Front shot of motor starting, of propellers spinning on plane. LS of plane in flight. Airman ploughing snow with small truck. Various AERIAL SHOTs of rough country, of ice-covered lake or northern sea. AERIAL SHOT over boat stuck in ice. Shot of man trying skis, of several men towing Siskin over snowbanks, of large biplane with square nose taking off, flying and dropping supplies by parachute. Various shots of Fairchild taking off and landing, of snow plough.