The Denver Union Stock Yards was built in the late 19th century along the railroad route as a massive commerce center for the booming cattle industry
Attendants cleaning the windows of the California Zephyr during a longer stop at Denver's Union Station. The train passes through the scenic Rockies after departing here westbound, and clean windows are greatly appreciated by the passengers!
The California Zephyr quickly departing the plains near Denver and heading up into the Colorado Rockies
