Amtrak 69 (P42DC) round the corner at Big Ten Curve and will soon enter the tunnel district on the Moffat Tunnel line through the Colorado Rocky Mountains.
Amtrak 69 (P42DC) leads a triple headed California Zephyr up Big Ten Curve as it leaves the Colorado Front Range and heads towards the Moffat Tunnel and the Rocky Mountains.
A hazy morning provides a sepia colored sky as AMTK 69 (P42DC) leads a triple headed California Zephyr through Keenesburg and towards Denver, Colorado.
AMTK 69 (P42DC) leads a triple headed California Zephyr through Little Ten Curve as it climbs the grade towards the tunnel district on the Moffat Line. The Flatirons of Boulder, Colorado can be s... (more)