As Union Pacific "Big Boy" 4014 slowly makes its way toward the Metrolink mainline at the northern end of the Fairplex (location of the Los Angeles County Fair), a process that will take... (more)

UP 1507 (GP40M) is entering the BNSF's Denver Yard with a cut of freight cars and will head back to the UP North Yard after dropping off the cars.

UP 1507 (GP40M) moves a cut of cars early in the morning in the Union Pacific's North Yard in Denver, Colorado.

UP 6047 (AC4400CW-CTE) splits the signals just east of Hot Sulphur Springs, Colorado.

UP 8719 (SD70ACe) exits the tunnels at Hermosa, Wyoming and runs through the snow towards Tie Siding.

The southbound Guadalupe local rolls down the beach at Emma Wood State Park in Ventura, on the Santa Barbara Subdivision. Highway 101 runs along the shelf on the right.

UP 7833 & 4478 lead westbound stacks.

UP 6270, 4996, & 7853 with westbound stacks.

UP 2723 & 5923 power westbound empties.

UP 2677 & 2755 lead an eastbound loaded coal train.

A Union Pacific SD70M is in charge of NS 51X as it heads west through Walton, VA.

UP 1938 & 1820, SD40-2s, lead local L83 across the Eau Claire River bridge between Eau Claire & Altoona as the train approaches Altoona Yard to tie up. This local operates Monday, Wednesday & Frid... (more)

UP 4363 (SD70M) heads south on the Greeley Sub with the local freight job.

Long shadows in the early minutes of sunrise creep across the Union Pacific's North Yard as UP 845 (GP38-2) gets a early start sorting cars.

A Union Pacific SD70M is in charge of NS 51X as it heads west through Shawsville, VA.