50007 Sir Edward Elgar & D400 cross Knucklas Viaduct in pouring rain on 23 January 1993 with the Pathfinder Tours 1Z36 05:46 Manchester Piccadilly to Knighton 'Knighton Horse' railtour. With driving rain, and extremely low light levels, this was a very difficult picture to capture on ISO 100 film! Luckily the train was moving fairly slowly.