Bringing back the rear of a loaded consist of flat cars with coiled steel plate bound for the Ensenada Plant of Propulsora Siderúrgica, GM-EMD GR12W #6601 is about to clear the turnout leading to the spur (left corner of the picture) entering the Tolosa small yard. Train will back up to enter the yard and then move the loads to the plant 4 kilometers away. Number 6601 left the La Grange Plant of EMD in early 1962.
