A Carlisle bound train just about to enter Blea Moor Tunnel
<a rel="nofollow" class="external text" href="https://www.geograph.org.uk/profile/14997">John Lucas</a>
CC BY-SA 2.0
From <a rel="nofollow" class="external text" href="https://www.geograph.org.uk/photo/2547379">geograph.org.uk</a>