A pretty good article:
http://www.nytimes.com/2016/01/31/magazine/the-wreck-of-amtrak-188.html
Loss of situational awareness is pretty much it. Whether induced from rock + head bump or not isn't known.
-Don (Random stuff, mostly about trains - what else? http://blerfblog.blogspot.com/)
Our community is FREE to join. To participate you must either login or register for an account.