No one can defeat mother nature. This Happened on January 7, 2008 on the Union Pacific railroad near Harvard IL. You can see the trees being whipped, hear debris hitting the trailing engine from which the video came, and then see debris flying through the air from the F3 tornado that blows some cars over. Then the rest of the train carried along by its momentum smashes its way along creating even more of a mess.
Tornado Vs. Train