Burlington Northern experimented with 4 axle LMX B39-8 in Helper service here we see them having just cut off the rear of the train they helped up Crawford Hill.
Locos are Payware from Control Point Simulations and are very nicely done.
Cheers Mick.
[FONT="] A southbound manifest sprints into town on a beautiful fall afternoon. Western run through power was a common sight on NS in the 1990s.[/FONT]