Thanks MR forum that you erased the topic i was replying to due to your misguided guilt/shame, the very long reply I just wrote disappeared so now I can´t even send it to the Thread starter.
After all, If you disregard history then you´re bound to repeat it.
As I was saying to young Bob regarding his model.
Perhaps you need the track only on your model. This alone will evoke enough emotion as people will know what it was used for. Sometimes less is more and I think this is one of those times. The train is not the theme here, the camp is. No one thing should stand out.
I think it is a good project as anything we do to learn about our past will help us go forward to a brighter future. Good luck.
Brent