Montana Rail Link’s manifest freight from Laurel to Missoula, enter the huge cut that bypasses Iron Ridge Tunnel between Austin and Weed, Montana, while climbing Mullan Pass on July 5, 2021. Trailing MRL EMD SD70ACe No. 4313 is sister ACe No. 4404 that MRL wrapped to provide a visual “thank you to all essential workers” that see the locomotive pass by.
