Schöpfwerk Coldeborg, Coldeborgersiel in Critzum, <a href="//commons.wikimedia.org/wiki/Jemgum" class="mw-redirect" title="Jemgum">Jemgum</a>
<a href="//commons.wikimedia.org/wiki/User:Ies" title="User:Ies">Frank Vincentz</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>