On November 1, 2012, Amtrak No. 5, the California Zephyr, is seen just moments after leaving Azure, Colorado. A silver signal box at the west end of Azure siding can be seen, and Amtrak is already... (more)
A Union Pacific coal train traverses Little Gore Canyon west of Azure, Colorado, on November 7, 2012. The train is passing through short 63-foot Tunnel 40 and approaching Tunnel 39, while the midd... (more)
A Union Pacific coal train is approaching Azure, Colorado, on November 7, 2012. The DPU of the train has just exited 294-foot Tunnel 39 and is leaving the confines of Little Gore Canyon.
Amtrak’s California Zephyr curves through Tunnel 38 in Gore Canyon near Azure, Colorado, on May 25, 1991. On the point are four F40PHs, pulling the Superliner train through the Colorado Rockies.