Dress up or disguise for this year's Halloween Critical Mass bike ride. Let's creep out motorists and show that bicyclists are not alone. Critical mass is a peaceful and positive event for all Calgarians. We are not against cars or drivers, but for diversity in mobility.
Spread the word (read: invite your friends) and see you all on the last Friday of the month!
Please note that the Calgary critical mass organizing is moving to a new Facebook group: