Orange GEVO crossing at the orange hour. BNSF Railway 4265 (ES44C4) leads a train of empty auto racks across the massive interlocking complex in Dolton, IL at a few minutes after sunset on Wednesday, December 4, 2019. Dolton is one of the midwest areas that still hosts multiple Class Is on shared or adjoining trackage in addition to the Indiana Harbor Belt, making for a steady flow of traffic.