I've read about the 1954 event in which the PRR and Sylvania lit up Horseshoe at midnight with thousands of flashbulbs. But have only ever seen one photo. There's got to be more photos, and even film - I can't imagine an undertaking like this with only one photograph. Anyone know where more evidence can be found? Thanks - and please feel free to reply, regardless of how much you know...this is a discussion board for crying out loud.