An eastbound empty grain train heads into Denver as they work downhill on the Front Range. The train has just crossed over the Blue Mountain Crossing between Clay and Plainview. In the up right ha... (more)

An eastbound coal train heads into Denver as they work downhill on the Front Range. The train has just crossed over the Blue Mountain Crossing between Clay and Plainview. In the up right hand corn... (more)

An eastbound coal train heads into Denver as they work downhill on the Front Range. The train has just crossed over the Blue Mountain Crossing between Clay and Plainview. In the up right hand corn... (more)