Fair visitors at Expo 70: LAS PAN from top of Canadian pavilion to Japanese visitors coming down steps, setting sun flasing in camera lens. CS of small children (girls) nearby pavilion. Various shots of visitors moving by Canadian pavilion reflected in mirror walls, including several shots of photographers taking pictures of surroundings. Sequence on huge crowds waiting to enter Canadian pavilion, line-ups, flows of visitors walking by camera, packed entrance, sea of heads in courtyard, interspersed by brief shots of amateur photographs and many visitors' faces. Shots of crowd moving by camera, including CU of Royal Canadian Mounted Police. MS of mother and children (boy and girl) eating lunch by pavilion. Other shots of visitors walking about, taking pictures, MLS and CS of people moving on steps leading to pavilion in background. Shots of people's reflections on mirror wall. CS of Canadian pavilion, ZOOM OUT to visitors moving on alley. LAMS of pavilion's side, visitors holding umbrellas in foreground.