An MRL SD70ACe grinds uphill leading a detouring BNSF stack train that normally runs over Marias.
Four SD45 light helper set drifts downgrade toward Helena for another shove up the hill.
80 cylinders worth of V-20 Thunder shove a westbound coal load up the 2.2% climb on Mullan Pass
Set of 5 Helpers
Shoving a westbound intermodal up the east slope of Mullan Pass