66534 OOCL Express passes Hay Lane (near Swindon) on 10 July 2014 with the 4L31 09:03 Bristol to Felixstowe North freightliner. Because it runs at a time before the clouds usually start to build up, this is probably my most photographed train on the Great Western Mainline, as I attempt to cram in as much photography as possible before the wires go up.