Apparently whatever cause they have isn't important enough for them to protest (in a legal fashion) while it's cold outside/inconvenient:
http://www.metronews.ca/calgary/loca...occupy-round-2
“When we see other cities doing their occupations, which I suspect will be in the spring, that’s when we will likely return,” Tavis Ford said Monday.
Ford admitted that repitching tents may push the group’s luck, but said maintaining a 24-hour presence will be vital at the new Occupy camp.