Calgary police, fire crews cover a body from the Bow river west of 10th St.(Photo by Erin Collins/CBC)

Lightning from Tuesday's storm. Taken from U of C area. (Photo by CBC)

Google Earth car in Kensington. Photo by CBC TV reporter Dave Gilson. May 21, 2009.

CBC rally outside the Calgary station, April 17, 2009. (CBC)

CBC rally outside the Calgary station, April 17, 2009. (CBC)

Red River hog Mvula, at a media availability on Thursday, gave birth to her first litter this month at the Calgary Zoo.(CBC)

Calgary Zoo shows off five piglets, born to Red River hog Mvula (CBC)

Calgary police armoured vehicle is on scene of a standoff Tuesday. Officers trying to talk a man, armed with a knife, out of his NW apartment, after a dispute with a neighbour.(CBC)

Part of the "shoe cannon" set up by protesters. (CBC)

Protesters hurled shoes at a Bush billboard. (CBC)

Some people have brought shoes to throw at effigies of George W. Bush. (CBC)

About 100 protesters have gathered outside the Telus Convention Centre where Bush is supposed to speak at 12:45. (CBC)

A protester yells at people entering the Telus Convention Centre Tuesday for George W. Bush's speech. (Andree Lau/CBC)

A protester outside George W. Bush's speech. (Andree Lau/CBC)