A Thameslink train waiting to go into (or come out of) the depot.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/62559061@N06">Joybot</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/joybot/46482516985/">Across the Great Ouse</a>