we all know deserts are arid and hot, well a maintenance train which was equipped with a HC7D, a fully electric engine, went to a stop without warning... on the way to the maintenance site, the power went out too early by the maintenance team, so sadly the maintenance train couldn't move anymore, so 2 diesel electric engine came to the rescue, 2 SD70ACeR came to pull the HC7D maintenance train, that is really giant for a maintenance train, to pull the blacked out train, without problem, through the desert to its destination, to the site the rails need some heavy maintenance