I was sent to St. Rock and the NS track last night to put a train back together and deliver it to 17th St Canal for the UP RR. Yes that is the same 17th St Canal that flooded New Orleans. When I looked back to check the train, I say the second engine blowing out sparks. When an engine sets for a very long time, this can happen. I was able to get a picture using the ISO setting at 3200. The engine looked like a popcorn machine. Fortunately, it did not set any grass on fire.