Various MRL power idles at the west end of the shops in Helena, MT. From left to right: Unassigned MRL SD40-2XR 256, Helper #3 with MRL SD70ACes 4305, 4301, 4307 and 4311 and GP9 109. The helper set will soon head out to assist BNSF's G WBOKAL9 12 over Mullan Pass.