In pictures: walking on the edge of the CN Tower
Canadian Press reporter Alexandra Posadzki leans 1,168 feet over Toronto's downtown while participating in a media preview of EdgeWalk on the CN Tower Wednesday, July 27, 2011.Darren Calabrese/The Canadian Press/The Canadian Press
Reporters walk on the edge of the catwalk during the media preview for the "EdgeWalk" on the CN Tower in Toronto, July 27, 2011.Mark Blinch/Reuters
A reporter walks on the edge of the catwalk during the media preview for the "EdgeWalk" on the CN Tower in Toronto, July 27, 2011.Mark Blinch/Reuters
Feet are seen in a view from the catwalk during the media preview for the "Edgewalk" on top of the CN Tower in Toronto, July 27, 2011.Mark Blinch/Reuters
Reporters lean over the edge of the catwalk during the media preview for the "EdgeWalk" on the CN Tower in Toronto, July 27, 2011.Mark Blinch/Reuters