After Union Pacific merged Southern Pacific, it continued to operate a Z train between Denver and Salt Lake City over the Moffat Line for several years before eventually moving it to the Overland ... (more)

Eastbound Z train bound for Denver, CO, from Salt Lake City, UT, is about to enter the last tunnel on their trip before Denver. Still 22 miles to North Yard in Dnever from here as they leave the s... (more)

DRGW 5360 and 5410 are on home rails handling a hot Z-train from Salt Lake City to Denver.