UP 4055 (SD70M) leads a freight past a silo at Gill, Colorado as it heads to Greeley.

UP 4055 leads a empty grain up the steep grade at Fenner

UP 4055 in on Canadian National trackage as it flys under a steep one lane bridge. The one lane bridge is on a dirt road and you can not see uncoming traffic from the approaches on either side.

With the water tower in the background proclaiming "Home Of The Crusaders", this westbound CN freight heads straight into the setting sun.

Even on Memorial Day, the parade of eastbound stack trains out of the LA harbor goes on, with UP 4055 leading in perfect sun.