Under threatening skies UP 8070 (AC45CCTE) pulls a long line of autoracks into the 36th Street Yard in Denver.
The travelers on the morning California Zephyr get two treats - a faded Dash 9 Warbonnet waiting in the BNSF engine yard and the Rocky Mountains.
Denver Rock Island Railroad's SW1500 muscles a load of oil cans across Packinghouse Road in Denver.
The Denver Rock Island Railroad's SW1500 works the tight areas of the Denver Stockyards.
It's heritage day at the Longmont Depot as a pair of Executives and a Warbonnet wait for orders.
It's interesting to see how the older units in the UP fleet have faded compared to the bright Amour Yellow on the new engines.
OmniTRAX 3146 (ex Kansas City Southern SD40-3) has just picked up a load of beer from the Budweiser plant in Fort Collins, Colorado and heads south.
A shiny red Diesel Locomotive Company 3131 crosses a street in Fort Collins, Colorado as it heads to the Budweiser plant to pick up a load of beer.
Gondolas and oil cans are on the Denver Rock Island Railroad's itinerary.
There's a stranger in the UP's North Yard.
ConAgra's SW1200 was built in 1966 for the Missouri Pacific Railroad. It now shuffles grain cars at the large silo in Commerce City, Colorado.
The Denver Rock Island Railroad operates a variety of vintage engines including this GP7.
RTD Commuter train 4056 arrives at Denver's Union Station at the same time as the California Zephyr.
ConAgra's 51 year old SW1200 works shuffling grain cars at the Commerce City Grain elevator north of Denver.
It was good to see a SP unit in the North Yard again.