Several shots from different angles of couples enrolling for dance marathon organized by the "APDQ" (Association des professeurs de danse du Québec / Dance teachers Association of Quebec) at Paul Sauve Centre. Shots of contestants receiving their numbers, of couples hanging numbers onto each other's back, of people sitting here and there waiting. HASs of dance marathon competitors passing through rink towards changing-room, girls' brass band walking out of rink. Several shots from different angles of man working on sound system, of announcer talking into microphone presenting marathon competitors, of competitors walking through rink and forming line-up, public visible, all comptetitors parading. Various shots from different angles of couples dancing social dances. (31/05/1975)