Westbound grain loads pass through Muir on their way towards the summit of Bozeman Pass, with the still snow capped mountains serving as a backdrop.

A BNSF loaded coal train pulls uphill at Muir as it nears the summit of Bozeman Pass.

One of the two Livingston, MT-based helper sets, a pair of SD70ACe bracketing the one-of-a-kind for MRL, SDP40, are against a CP AC4400CW as the train climbs toward Bozeman Pass and thunderstorms ... (more)

After shoving a BNSF grain train up the hill, the MRL helpers cut away and get ready to take the signal at the west end of Muir.

A trio of MRL EMD's work west, shoving hard on the end of a loaded BNSF coal train as climbs over Bozeman Pass. The helpers are rolling through Muir, Montana as they approach the tunnel around the... (more)

A westbound Burlington Northern Santa Fe Q train, led by Oakway Leasing EMD SD60 No. 9084, has almost reached the top of Bozeman Pass as it slowly works through Muir, Montana, on the afternoon of ... (more)

R-LAUBOZ splits the searchlights at West Muir on their downhill trip to Livingston.

Nearing the top of the hill, the BARPAS and 0800 helpers pass through Muir.

Q-SPOALT6 meets loaded oil train U-FYNPTL0-35T at West Muir.

A Spokane to Alliance stack train, with freight on the head end, exits the tunnel and splits the signals at Muir.

The 0625 Helpers near the summit as they pass through Muir.

Coal empties pop out of the tunnel and split the searchlights at West Muir.

The rear of an ethanol train splits the searchlights at West Muir as they approach the tunnel.

"SD45s and Stone through Muir" After being assisted through the Bozeman Tunnel, Montana Rail Link's Stone Extra, led by the only two active EMD SD45s on the roster (355 & 346), b... (more)

"Holding with the Stone Train at Muir" After being assisted through the Bozeman Tunnel, Montana Rail Link's Stone Extra, led by the only two active EMD SD45s on the roster (355 &... (more)