33030 with a passenger train at an unknown location on the SR, third rail visible as is a distinctive modern footbridge. Headcode 55 only exists as a Reading to Tonbridge via Redhill.
Thanks to the many people who identified this location as Wokingham. The train is believed to be one of the 'rush hour' extras on the Reading to Redhill line that were loco hauled.
Slide undated.
Photographer unknown.