56046 passes Swanbourne on 29 May 1993 with the Hertfordshire Railtours 1Z40 10:51 Waterloo to Bedford 'Mothball' railtour. This train was run to mark the closure of this section of the former Oxford to Cambridge line. The train's 20 minute stop at Winslow allowed this second picture of the train, after seeing a little earlier at Verney Junction.