Various shots of Canadian Guards Regiment going through its paces during ceremony of changing of the guard at Parliament Buildings, spectators and some Royal Canadian Mounted Police constables in background in some shots. Shots, mostly CUs, of spectators "shooting" ceremony, of spectators looking on, of spectators and tourists posing with RCMP constables on Parliament Hill or taking pictures of relatives or friends posing with constables. LAS of top of Peace Tower, TILT DOWN to large crowd of tourists heading for Center Block, entering. Shots from inside Center Block of tourists coming in, being directed by parliamentary guide. Shot of man setting up 16mm film projector in small theatre. Various MSs and MCSs of spectators looking at screen off-frame. (00/08/1961)