The Burrard Street Bridge is seen in the foreground as fireworks from team China blast over the waters of English Bay during the Celebration of Light in Vancouver on July 30, 2011. A Nova Scotia city councillor is pushing for a quietening down of fireworks in Atlantic Canada's largest city out of concern the sounds are alarming veterans and people on the autism spectrum. However, some in the pyrotechnics industry say the idea is likely to fizzle when the City of Halifax views the high costs, while a veteran with PTSD notes not all people with wartime traumas react badly to the shows. THE CANADIAN PRESS/Jonathan Hayward