This stop block is on the yard headshunt at Bridgwtaer in Somerset. The yard sees regular use by Direct Rail Services' nuclear flask trains.
<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>