<a href="https://en.wikipedia.org/wiki/CSS-13" class="extiw" title="en:CSS-13">CSS 13</a> during <a href="//commons.wikimedia.org/wiki/G%C3%B3raszka_Air_Picnic" title="Góraszka Air Picnic">Góraszka Air Picnic</a> 2007
<div class="fn value">
<a href="//commons.wikimedia.org/wiki/User:Lukas_skywalker" title="User:Lukas skywalker">Lukas skywalker</a></div>
CC BY 3.0
<a href="//commons.wikimedia.org/wiki/User:Lukas_skywalker" title="User:Lukas skywalker">Lukas skywalker</a>