The track the unit ethanol train is on (led by three CSX units and a CP unit) is on UP's Main 2. Main 1 is off to the left. The other tracks in the shots are BNSF-owned and are not CTC here. They are yard tracks at the south end of Rennicks Yard. The ethanol train came to Colorado across the KP and is headed for NA Jct southeast of Pueblo. The sun is just barely cresting the horizon to the east.
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