<a href="//commons.wikimedia.org/wiki/Paderborn" title="Paderborn">Paderborn</a>, Germany: effluent of the <a href="//commons.wikimedia.org/wiki/Lippesee" title="Lippesee">Lippesee</a> into the <a href="//commons.wikimedia.org/wiki/Lippe" title="Lippe">Lippe</a> river.
<a href="//commons.wikimedia.org/wiki/User:Zefram" title="User:Zefram">Zefram</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>