The Rocky Mountaineer leaves Denver and the Big Ten Curve behind, charging up the grade into Tunnel 1 and the incredible engineering of the Tunnel District on its run to the Moffat Tunnel and beyo... (more)
After running down the east side of the Colorado Rocky Mountains on the Moffat Tunnel Sub, UP 6372 (AC4400CW) heads to Arvada on its way to Denver, Colorado.