GROUND TO AIR SHOT of Trans-Canada Airlines Lockheed Ventura airplane approaching runway, FOLLOW SHOT as airplane flies over camera. AIR TO AIR SHOT of TCA Lockheed Lodestar airplane airborne over farmland. Shots of two TCA employees loading mailbags into hold of Lockheed Lodestar airplane at Stevenson Field, Winnipeg, Manitoba, CS of employee closing door of hold. Night CSs of pilot in cockpit, talking into hand microphone. Brief CS of controller talking into microphone. AERIAL SHOTs over Northern Canada terrain showing forest area and rivers, over Winnipeg showing residential district and railway yard, over Yellowknife showing mining refinery plant and pulp and paper mill.