A gaggle of light power (Geeps and SD40-2s) wait for orders after being serviced at the engine facility in Denver, Colorado.

The California Zephyr runs around the base of Blue Mountain as it heads into Coal Creek Canyon, Colorado on the Moffat Tunnel Sub.

Amtrak engine #157 (P42DC) leads the California Zephyr under the Park Avenue Viaduct while leaving Denver, Colorado.

Light power waits for orders in the Union Pacific's North Yard in Denver, Colorado.

UP 8165, 6882, & NS 9757 westbound with 199 cars.

UP 7971, 7257, & 6081 power an eastbound mixed freight.

UP 6619, 6182, & 2560 westbound with a manifest.

UP 2547 brings up the rear of a westbound grain train.

438 running around its train at Flemington before heading to Ringoes.

Narrow gauge train from Zwierzyniec to Maltanka is slowly starting from Balbinka Station and in a very this time the train of opposite route also leaving the station after the passing through.

The Budapest "Childrens Railway" is a narrow gauge line that runs in the Buda hills, near Budapest. Children are supervised to perform all tasks , apart from train driving, on the line. ... (more)

Rio Tinto ES44DCi leads a loaded ore rake through a cutting at Dugite. This train is bound for 7 Mile yard and ultimately the rotary dumpers at Dampier.

UP 9796 rests between assignments at Mojave.

MKT local in the siding