Amtrak's westbound California Zephyr (train no. 5) has just exited the first of 29 different tunnels on the Eastern side of the Divide and approaches Plainview, CO on their way west
The polar vortex had temperatures in Roggen, Colorado at -22 with wind chill of -57. Freezing switches, clogged freight traffic and broken rails had the California Zephyr many hours late as it ra... (more)