KmH
Engineer
Happened in 2009, but I just heard about it.
http://www.theaustralian.com.au/archive/travel-2015-pre-life/tourist-chad-vance-clung-to-ghan-train-for-two-hours/news-story/d1b4c72540a4d67d16e1b650b33d5188
http://www.theaustralian.com.au/archive/travel-2015-pre-life/tourist-chad-vance-clung-to-ghan-train-for-two-hours/news-story/d1b4c72540a4d67d16e1b650b33d5188