Happy 50th Birthday, Amtrak!
On Amtrak's 50th birthday, May 1, 2021, late-running No. 6 (eastbound California Zephyr) and No. 4 (eastbound Southwest Chief) and somewhat late No. 5 (westbound California Zephyr) are shown at or near Galesburg, Illinois. No. 6 literally smokes out of Galesburg as raw, unburned diesel fuel spews from the exhaust stacks of its lead P42! - David P. Jordan