On the Newhaven-Stirling sleepersEd Mann adds 1S31 is passing the 4V64 20:35 Willesden to Danycraig (Swansea) freightliner train. These were routed via North Pole Jct to Kensington Olympia, where the loco ran around before heading back northwards via North Pole and Old Oak E Jcts on the WR mainline.