55023 (L123) approaches Husborne Crawley on 2 November 1994 with the 12:40 Bedford to Bletchley service. The M1 motorway bridge is in the background, next to Ridgmont's upper quadrant semaphore signals. Green livered 55023 worked on this line for a number of years, and upon withdrawal in November 1996, moved the short distance to the Chinnor & Princes Risborough Railway.