Various shots of employees at work at Tuk weather station, men discussing, of telex giving information, of radio operator in communication room, of map. CUs of telex operator's hands and face. Various exterior shots of "Communications Canada" weather radars. ESTABLISHING SHOTs of Tuk base including shots of truck passing by and of Tuk base signs. MCSs, CSs of three men boarding plane, going on flight for ice surveillance over Beaufort Sea, of two of them sitting in cockpit, of instrument panel, of men's arms manoeuvering instruments, of color radar, of man working on report with various rules, of instrument panel and pilot, of man talking into radio microphone, taking pictures of exterior, looking outside. MCS of man talking into radio microphone at weather station. CSs of instruments. (00/06/1982)