A hot southbound Z-Train begins its move on the main to Denver after meeting a northbound coal drag at Platteville, Colorado. It's unusual to see older model motors, especially on the point for th... (more)

The Cheyenne to Denver Local, L-CHEDEN, comes off the main into the siding at Rennix Yard in Denver, Colorado. The UP's North Yard, that is adjacent to Rennix, handles heavier rail traffic, includ... (more)