 CONT: In the next exterior shot after departure from Istanbul, a  differently colored diesel locomotive is on the train. During the  night scenes before the journey is interrupted, a steam locomotive  is shown. Then when the train stops at the rockfall, the same EWS  diesel is back on it, but now its facing the other way (the EWS  letters and the locomotive number 47744 have swapped places as seen  from the same side of the train). Finally, when the journey resumes  the next night, the steam locomotive is back.