With the San Gabriel Mountains looming large in the background eastbound Union Pacific tonnage eases down the Cajon grade at Lugo behind a solid consist of EMDs.

A busy moment is captured at UP North Yard in Salt Lake City. The SCSLV Ringling Bros and Barnum & Bailey Circus train arrives on Main 3 while the ZLAAH intermodal and MWCNP general freight trains... (more)

Grinding upgrade through Echo Canyon, Union Pacific's West Colton, CA to North Platte, NE manifest slams across the west switch of the center siding at Emory, Utah.

Grinding upgrade through Echo Canyon, Union Pacific's West Colton, CA to North Platte, NE manifest approaches the west end of the center passing siding at Emory, Utah.