Union Pacific Freight Train, Hammond, Wisconsin

Union Pacific Railroad -108 car freight train rolling west through Hammond, Wisconsin towards the Twin Cities.
Three diesel locomotives consist: UP 6618(AC44CW), UP 8222(ES44AC-H) , and UP 6635(AC44CW).
The GE AC4400CW is a 4,400 horsepower (3,300 kW) diesel-electric locomotive
The GE ES44AC-H is a 4,400 horsepower (3,300 kW) diesel-electric locomotive with high tractive effort AC traction motors.