Amtrak’s California Zephyr has just finished passing through 100-foot Tunnel 38 just east of Azure, Colorado, as it follows the Colorado River westbound through Gore Canyon on September 15, 2021... (more)
Amtrak's California Zephyr speeds westbound into the setting sun as it travels over BNSF trackage, crossing over the Des Moines River on the west side of Ottumwa, Iowa.