text: The Montreal event was cancelled a few weeks before the scheduled date by Lucien Saulnier, chairman of the City of Montreal Executive Committee (and acting under authority of mayor Jean Drapeau), because it clashed with St. Jean-Baptiste Day (June 24) celebrations and there were concerns about a diluted security force and the potential for violence. Buses were run from Montreal to the Toronto Festival Express stop and Montreal tickets were honored in Toronto. The Vancouver venue, Pacific National Exhibition (PNE) Empire Stadium, could not be secured as they were scheduled to have artificial turf (Tartan Turf) installed shortly before the scheduled event, and there was concern about damage to the turf. In March, 1970, Walker requested use of an alternate venue, Capilano Stadium, for the event, but this was denied by the Vancouver City Council over several concerns, including inadequate sanitary and food facilities, challenges with policing the event, and vagrancy. Therefore, Vancouver was dropped from the tour, and Calgary was subsequently added. The event in Calgary was initially to be held in an open field, Paskapoo Ski Hill (to later become Canada Olympic Park), but the city requested it be held at McMahon Stadium instead, as it would permit better organization and security.