A Virgin Trains's class 91 stands at London King's Cross station as a spare engine. This gives a chance to see the "blunt" end of 91131 which is the end normally coupled to the train.
<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>