A couple of great shots of winter cyclists in Umeå, Sweden. From Maxine F. on Flickr.
 

And where is this mystical place called Umeå? Northern Sweden. Not far from Oulu, Finland, which has 20% modal share for bicycles and the most extensive network of bicycle infrastructure in Finland:

 

Bicycle bridge in Oulu. Posed shot with helmet. Regular people in background without. :-)