Southbound Union Pacific mixed freight being led past Airflite Drive along the western edge of St. Louis Parks Downtown Airport on a very crisp early fall afternoon.

Westbound freight

Light power that will eventually end up on ZDUMQ 28 comes off the T.R.R.A.'s highline under the MacArthur Bridge complex (note the coal train on top level) after passing under the Arch. The power ... (more)