I work with a guy who has devoted most of his life to model railroading. I believe this is called "G" scale. The cars are about 18-20 inches long.

These were taken yesterday, freehand, in 34 degree temps, with the train moving. With the exception of the first shot, all that was done
was auto-levelling, and cropping.

I was kind of surprised at how life-like
a few of the shots turned out after I
cropped them. Hope you like, and I
apologize for so many pix....

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 Before  After (you'll need to hit "Ctrl-N" to see all of this one, sorry!)