UP 5580 eastbound with a grain train.

UP 5580 (C44ACCTE) leads an empty string of flat cars through Larkspur, Colorado.

It's a beautiful day in the Rocky Mountains and the Colorado River is flowing well while Union Pacific 5580 and the MNYRO gently glide down the Dotsero Cutoff. This train will make it into Glenwoo... (more)

Union Pacific 5580 gently glides down the Dotsero Cutoff as it passes the incredible Colorado River and the towering red rocks near Burns, CO. This train has almost made it past the Rocky Mountain... (more)

These two units stay attached to maintain air, while the crew has taken the rest of the units to the siding.