I saw Amtrak #5(02) this evening at Agency, Iowa with the Iowa Pacific dome car Prairie View. The Zephyr was running about fifty minutes late. This was after being delayed about half and hour by going into emergency near Fairfield, Iowa. The cause was an air hose separation between the full dome and the car in front of it.
http://youtu.be/FpNAvkLC9rM
http://youtu.be/FpNAvkLC9rM