On 15 February 1992, 20016 & 20081 pass Singleton on the rear of the Hertfordshire Railtours 'Lune Ranger' railtour, which was being led by 47489 Crewe Diesel Depot Quality Approved. The tour started in London, but this section was the 1T32 13:50 Burn Naze to Preston. Note how Singleton Signal Box and the adjacent semaphore signal lean in opposite directions!