Amtrak train 6, the eastbound California Zephyr, passes through 463-foot Tunnel 42 as it follows the Colorado River just east of Radium, Colorado, on the afternoon of June 19, 2023.
Slowest Permanent Speed Order
California Zephyr is running a little late through Beyers Canyon into the 15 degree west of Sulphur the slowest permanent speed restriction between Denve... (more)