Earth Hour in Calgary for 2012 will be Saturday, March 31, 2012
Thanks to everyone who participated in the 2011 event!
Check out our videos from our Earth Hour in Calgary Events:
2011 Earth Hour in Calgary – St. Vladimir’s Cultural Centre:
Earth Hour in Calgary 2010 – Olympic Plaza:
View our photoset in Flickr. For more Earth Hour information got to: http://www.earthhour.org