Various shots at McKinley airstrip, in Northwest Territories, of small passenger plane's propeller in action, of pilots in cockpit, of planes moving on airstrip and taking off, of large helicopter flying over ground, of plane moving on airstrip in haze, of plane in sky, of helicopter taking off, moving backwards to big case, men attaching rope to helicopter, of helicopter leaving airport with merchandise. Various shots of suppliers and drill ships surrounded by ice offshore, of helicopter landing on some petroleum rig platform, of another helicopter flying over, of men at work on platform, of helicopter taking off, of rig platform and ships surrounded by ice. AERIAL SHOTs of drill platforms and ships. (00/06/1982)