The east end of Long Rock train depot at Penzance, which is being enlarged so that it can maintain more trains. Note the dirty section of the outside wall around the fuelling point - the shelter here has been removed to allow access for the building contractors.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>