The sun has just risen and catches UP 6814 (AC4400CW) rounding the base of Blue Mountain as it heads into Coal Creek Canyon on its way up the Moffat Tunnel Sub.

UP 6814 brings an eastbound windmill tower train under US 24 at Limon, Colorado

While two people in a lone raft enjoy the Colorado River, a westbound Union Pacific coal empty thunders out of Tunnel 39 in Little Gore Canyon west of Azure, Colorado, on the afternoon of August 2... (more)

A westbound Union Pacific coal train traces the Colorado River through Tunnel’s 39 and 40 in Little Gore Canyon west of Azure, Colorado, on the afternoon of August 21, 2014. Tunnel 40 in the for... (more)

Dispatchers call it "double-tracking". Double-barrelled, comin' at'cha. UP 6814 accelerates out No.1 track with a coal empty as the 5668 on a 3&2 DPU grain train overtakes it on No.2 track at the ... (more)