The children might ask what is a "Guard" as they are a dying breed, and what's the door for?
Nice British Railway logo.
ref: 9049 - 10th August 2019
Uploaded to Flickr by Silver Novice of the Wirral on 13 August 2019
Photo © Silver Novice of the Wirral, 13 August 2019. Licensed for reuse under this Creative Commons licence