An eastbound stack train out of the big ports in Southern California departs Tucson Yard.
Splitting the signals at Chamiso, this train is gliding through the gentle S Curve getting ready to go through Benson.
With UP 5038 having a car worked on UP 9696 goes around it to hook up a row of cars
On a cold and windy afternoon with a broken car,(third car behind power) this empty eastbound autorack waits on the main for Vegas Mechanical to arrive for repairs.