http://www.youtube.com/watch?v=rSiS_50i ... re=related
All I do is track the trains visually and by reading the signals, get ahead of them on there way, and intercept at a few grade crossings. That makes my version of chasing look like a stroll on the park. It does get a little intense sometimes though, especially since I can't drive yet, and I need to tell my mom where to go and how fast.

8-)