Centre Street Bridge in Calgary, Alberta from 2nd Ave NW. Photo by Chuck Szmurlo taken May 27, 2007 with a Nikon D200 , a Nikon 28-70 f2.8 lens and a Rodenstock circular polarizer.
<a href="//commons.wikimedia.org/wiki/User:Cszmurlo" title="User:Cszmurlo">Cszmurlo</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>