LAS of giant birthday cake, East Block tower in background. Sequence on daytime fireworks. Sequence on Queen Elizabeth II and Prince Philip shaking hands in reception line, chatting with people, governor general Roland Michener present. Sequence on Canadian Guard trooper marching smartly towards and away from camera. MLS of Royal Standard. LS of Canadian Guard sentry marching back and forth past pillbox. Sequence on celebration of Centennial Anniversary on Parliament Hill showing large crowd, giant birthday cake, Queen and Prince arriving with Judy Lamarsh, children being hoisted on parents' shoulders, waving Maple Leaf flags. Various ZOOM INS and ZOOM OUTS of cake on dais, of royal couple. Shots of numerous balloons being released, flying skyward over Parliament Buildings. (sound; 00/07/1967)