HASs of technicians at work at Eureka weather station in Arctic. Shots of man making weather announcements on radio. Shot of technician writing report, walking away from camera towards desk. CU of hand writing weather data on form. Shot of Inuit technician walking up to camera, writing in data book in foreground. Exterior shot of snowy, windswept expanse at Resolute Bay, dim sun, drifting snow. PAN of frigid landscape to LS of settlement. MS of meteorological station and radome. MLS of Canada and United States flags flying at pole, man passing by, moving towards camera, sun low at horizon. Shot of Stevensen screen. LS of screen and other instruments. MLS of wind velocity tower and spoons, anemometer. MLS of two anemometer towers, frigid landscape. Night shot of weather balloon being released, men and balloon silhouetted against night sky. Interior shot of technician approaching radar viewer, looking into it. CU of radarscope, sweep line. ECU of oscilloscope screen. Longer shot of oscilloscope screen. Shot of revolving radar antenna, of countryside from centre of revolving antenna. MS of weather map on wall. CU of part of map. Profile MCS of Dr Summers looking down on map off frame, of Dr Summers looking at wall map, pointing to it. Oblique AERIAL SHOT of Old Glory weather station on its mountain peak.