<a href="https://en.wikipedia.org/wiki/Critical_Mass_(cycling)" class="extiw" title="en:Critical Mass (cycling)">Critical mass</a> street protest at the beginning of <a href="//commons.wikimedia.org/wiki/Category:2017_United_Nations_Climate_Change_Conference" title="Category:2017 United Nations Climate Change Conference">COP 23</a>. Photo taken in <a href="//commons.wikimedia.org/wiki/Bonn" title="Bonn">Bonn</a>, corner <a href="//commons.wikimedia.org/wiki/Category:K%C3%B6lnstra%C3%9Fe_(Bonn)" title="Category:Kölnstraße (Bonn)">Kölnstraße</a>/An der Josefshöhe.
<span class="licensetpl_aut"><a href="https://de.wikipedia.org/wiki/Benutzer:Spielvogel" class="extiw" title="de:Benutzer:Spielvogel">Spielvogel</a></span>, the copyright holder of this work, hereby publishes it under the following license:
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>