During <a href="https://en.wikipedia.org/wiki/Wikipedia:WikiCon" class="extiw" title="en:Wikipedia:WikiCon">WikiCon</a> 2016 in <a href="https://en.wikipedia.org/wiki/Kornwestheim" class="extiw" title="en:Kornwestheim">Kornwestheim</a>, <a href="https://en.wikipedia.org/wiki/Baden-W%C3%BCrttemberg" class="extiw" title="en:Baden-Württemberg">Baden-Württemberg</a>, <a href="https://en.wikipedia.org/wiki/Germany" class="extiw" title="en:Germany">Germany</a>.
Manfred Werner - <a href="//commons.wikimedia.org/wiki/User:Tsui" title="User:Tsui">Tsui</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>