BNSF bought out our local railroad Ellis & Eastern a while back. BNSF brought in their new more powerful engines to haul coal and other minerals from Wyoming across the prairie of South Dakota. The engines Ellis & Eastern used are now relegated to being the switch yard work horses in the Sioux Falls, South Dakota USA switch yard. I happened to catch the two crossing paths in the morning.
Olympus E-510 hand held, Zuiko 14 – 42 mm Lens, ISO 100, Focal Length 42.0 mm, f/5.6, exposure 1/500 second