A problem with the signalling at Minehead during the spring gala weekend means that visiting 5101 class number 5199 has to pass a 'danger' signal - the signalman is holding a green flag to give permission to do this.
<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>