BNSF 6202 (ES44AC) leads the Provo train towards Denver, passing through Arvada, Colorado and the many wild sunflowers growing next to the Moffat Tunnel Sub tracks.
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The Rocky Mountaineer leaves Denver and the Big Ten Curve behind, charging up the grade into Tunnel 1 and the incredible engineering of the Tunnel District on its run to the Moffat Tunnel and beyo... (more)