I clearly wasn't stood in the ideal position to photograph this train, but I seem to remember that I was at the other end of the station when I saw it approaching, so had to run down the platform in order to get any kind of picture at all! 31257 heads north through Cheddington station on 28 April 1990 with an interesting collection of rolling stock, including a couple of BR Exhibition Train vehicles. The only time I remember seeing the distinctive liveried second vehicle was in 1983, coincidentally hauled by 31256.