A "metronom" train from Hamburg Hbf to Cuxhaven, pushed by the diesel locomotive 246 008-7, on the Niederelbe railway, ~ 500 m north-west of Hamburg Harburg station.
<a href="//commons.wikimedia.org/wiki/User:Jacek79" title="User:Jacek79">Jacek Rużyczka</a>
CC BY-SA 3.0
<span class="int-own-work">Self-photographed</span>