Running on electric (or at least with their pantographs up!), 800025 & 800035 pass Uffington on 29 October 2018 with the 1B25 10:45 Paddington to Swansea GWR service. As only the down line was being used for electric running, when these two units passed by in the other direction, a couple of hours earlier, they had their pantographs down.