The main thrust of the story is that they use mules to drag a locomotive and a tender full of water across the desert. This would be impossible. The loco would weigh in at over 10 tons and the loaded tender at about 8 tons. The wheels would sink into the sand up to the axles and could not be towed. On top of that the front, pilot, wheels of the loco were not steerable nor was the wheels on the tender so they would not be able to pull the things straight, both would tend to veer off even if they could be moved. Still, the overall movie is fun and well worth watching. The musical numbers, and especially Dan Dailey, are very good.
Review of A Ticket to Tomahawk
