A BNSF trackage rights train drops out of the Front Range at MP 22.6 on Union Pacific's Moffat Tunnel Sub. The hind end DPUs, visible on the distant hillside, are no doubt providing some dynamic ... (more)
An unusual leader on a Union Pacific coal drag, CSXT 3225 brakes its way down the 2 percent into Coal Creek Canyon. Just to the left of the lead motors you can see the swing helpers cut in mid-tra... (more)
BNSF 5755 leads a westbound unit-sand train bound for the expanding oil field facility in Wellington, Utah. The 79 car 11,000+ ton train has the assistance of two DPUs on the rear (SD70ACE+Citra... (more)