 
<p><i>Flickr data on 2011-08-16:</i>
</p>
<ul><li><i>License: CC BY 2.0</i></li>
<li><i>User: Joost J. Bakker IJmuiden Joost J. Bakker</i></li></ul>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/38605191@N05">Joost J. Bakker</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/38605191@N05/5919228339">Sidewalk Pigeons</a>