Ferries over the Kiel Canal close to Burg, Holstein
<a href="//commons.wikimedia.org/wiki/User:Southgeist" title="User:Southgeist">Dirk Ingo Franke</a>
CC BY-SA 2.0 de
photo taken by <a href="//commons.wikimedia.org/wiki/User:Southgeist" title="User:Southgeist">Dirk Ingo Franke</a>