A work trip took me to one of our partners involved in overhauling a train for us. No need to identify the train or who was working on it. However, part o the scope is a repaint and the vehicle I was looking at had undergone surface preparation before going to the paint booth. The thing that caught my eye was the different layers that had been abraded as the team prepared it. The train is over 20 years old, and you could see the various different liveries that it had been given in the changes of colours cutting down towards the underlying metal. In close up, I liked the abstract nature o the patterns and colour combinations. For those that know the unit, they could probably identify the history of its various liveries.