A Harsco RGH20C rail grinder unit operated by Network Rail, formed by machines 79263 and 79273, in Hackney Yard at Newton Abbot.
<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>