After running Helena - Missoula under the cover of darkness and sitting at Missoula all morning, the SD45 trio finally gets under way on the Fourth Sub in the early afternoon.
A trio of leased MRL SD45s come off the siding at Muir and take HKCKSPO into the east portal of Bozeman Pass. The tunnel is 3015ft long at an elevation of 5592ft with I94 right on top of it.
Westbound manifest with leased MRL SD45s passes an eastbound oil train at Muir.
Westbound Kansas City - Spokane roars up the bottom of Bozeman Pass with a trio of SD45s.
