Curving through Tunnel 39 and into Little Gore Canyon, Amtrak No. 5, the westbound California Zephyr, is west of Azure, Colorado, along the Colorado River on August 20, 2014.
A westbound Union Pacific coal train traces the Colorado River through Tunnel’s 39 and 40 in Little Gore Canyon west of Azure, Colorado, on the afternoon of August 21, 2014. Tunnel 40 in the for... (more)