The Southern Region third rail network is not all urban commuter lines, there are also some single track rural byways. Class 423 4-VEP 3404 passes Isington, on the Aldershot to Alton line, with the 11:12 Waterloo to Alton South West Trains service on 23 March 1996. My real reason for visiting this location was the following 1Z63 06:15 Chester to Alton 'Exhibitionist' railtour.