MLSs of small herds of musk-ox on tundra in summer, of individual animals standing, running. MLSs of large number of arctic hares in winter coats racing about snowless tundra. Closer shots of individual arctic hare in summer coats. MLSs of animals. MLSs of young arctic fox staring at camera, summer. Two oblique AERIAL SHOTs of very large herd of caribou on frozen lake. Winter shot of herd of caribou racing past camera, stopping suddenly. Longer shots of herd walking, running. Closer shot of herd, some animals running, others standing. Brief FOLLOW SHOT of single animal walking. Summer shots of herd fidgeting. FOLLOW SHOT of single caribou trotting along. Shots of herd fording river, clambering up bank. MLSs of small arctic rodents in grass. FOLLOW MLS of barren ground grizzly ambling along. Shots of arctic birds on land, including red-throated loon on nest, three rock ptarmigans, whistling swan landing on water, two swans gliding about in mid-stream, four Canada geese taking off from water. CUs of young snowy owl staring at camera. Shots of large flocks of seabirds flying low over beach, landing, taking off. Closer shot of seabirds flying past camera.