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Monday, March 7, 2016
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Kevin Morgan
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Blue Mountain Drive (MP 22.43)
Arvada, CO
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1446 (Add a Comment)
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Moffat Tunnel (UP)
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Union Pacific, Electro-Motive Division
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An SD70AH leads what you might consider its children on at Blue Mountain. The colorful units trailing are SD70ACe-T4s, and they are prototypes for EMD's Tier-4 compliant engines. The prime movers are a departure from previous EMD models. The 2-stroke, 710-engine has been a staple of EMD for a couple of decades now. In order to reach emissions standards, however, these new units are 4-stroke, 1010-engines. They only have 12 cylinders instead of the traditional 16, but they still pump out 4,400 horsepower.
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Wednesday, October 7, 2015
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Kevin Morgan
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Blue Mountain Drive (MP 22.43)
Arvada, CO
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1656 (Add a Comment)
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Moffat Tunnel (UP)
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Union Pacific
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I have been very fortunate in that I've managed to capture nearly every specially painted Union Pacific unit (since 2000) on "film". Prior to October 7, 2015, there were two I was still missing. The Breast Cancer Awareness unit (UP 7400) and the Boy Scouts of America 100th Anniversary unit (UP 2010). UP 2010 was knocked off that list when it led the MRONY down the Moffat. A break in the clouds allowed for fantastic lighting on the unit here at Blue Mountain.
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