20137 emerges from Greet Tunnel on 9 November 1996 with the 12:05 Far Stanley to Toddington service, during the Gloucestershire Warwickshire Railway's Diesel Gala. It was halfway through its transformation from Railfreight liveried 20137 to green liveried D8137, and worked the gala trains in this striking red undercoat. As I have numerous pictures of it in both its Railfreight guise, and even more in its subsequent green colour scheme, this striking 'livery' makes an interesting comparison.