Caption: I think this is the only time I managed to catch two pairs of SD60 / SD50 cowls in one frame. As for the SD50's their days were definitely numbered and within a few years they were off the roster, as for the SD60's they lasted until a few years ago. Trailing 5432 I believe was the only SD50 to wear CNNA paint although the map by this date was in terrible shape. The new third track roadbed was levelled by this date and can be seen in the foreground, and the old Aldershot cold storage building was still standing.