A MRL Heavy ACE climbs Mullan Pass thru the famous cut at Skyline, MT The Laurel-Missoula manifest is assisted by a manned helper out of Helena, Montana.

The "LM" crawls up Bozeman Pass in Run 8. MRL4403 is a 'new' heavy SD70ACE. The Heavy EMD is working hard for what it was made for, tackling Rocky Mountain Grades..... The Crazy Mountains provid... (more)