Want to find out what went into creating the dramatic shot of Lily Bell protecting her husband just prior to his death or witness how close the camera needed to get for one episode's explosive train scene? Then look no further. These ten never-before-seen, behind-the-scenes photos reveal the crew -- as well as stars Anson Mount, Common, Colm Meaney and Dominique McElligott -- hard at work on AMC's modern Western Hell on Wheels. Check it out.