37425 Concrete Bob made its first proper mainline run after being repainted into Regional Railways livery on 21 September 2020, when it travelled light engine from Crewe to Long Marston, to collect an intermodal wagon. A backlit picture of a light engine wasn't appealing, but by including the footpath style at Broad Marston in the picture, a much more interesting picture was obtained. So here we see the immaculate loco nearing its destination with the 0Z66 07:04 Crewe Gresty Bridge to Long Marston.