Great Western Railway's 387171 (left) is just leaving Ealing Broadway for Didcot Parkway as TfL Rail's 345028 arrives with a service to Paddington.
<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>