A <a href="https://en.wikipedia.org/wiki/Gantry_crane" class="extiw" title="en:Gantry crane">gantry crane</a> in the Stadthafen Rostock.
<a href="//commons.wikimedia.org/wiki/User:Grand-Duc" title="User:Grand-Duc">Grand-Duc</a>
<span class="int-own-work" lang="en">Own work</span>