Big train festival coming up in Nebraska next week. The big Union Pacific steam engine 844 will be there...

http://nprailfest.com/

This video gives an idea of why the big steam locomotives chewed up the tracks from their vibration...also the many level crossings we have to deal with...main job of engineer is to blow the whistle...pressure a bit high at 3:26...in the air at 4:35...talk about a scary job!