Parkour
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/48573253@N00">Fimb</a> from London, UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/fimbrethil/2443284623/">Parkour</a>