Art-graffiti on the <a href="//commons.wikimedia.org/wiki/Berlin_Wall" title="Berlin Wall">Berlin Wall</a><br>ÜBER WINDEN-OVER HOISTS
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71217725@N00/">James (scubadive67)</a> from Boulder, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/71217725@N00/3390210/">Flickr</a>