The driver of Freightliner locomotive 66538 walks along the ballast as he changes cabs during a shunting move at Ipswich. As he does Greater Anglia's 170273 heads down the main line past East Suffolk Junction on its way to Cambridge.
<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>