BNSF Bluebonnet 2854 (GP39-2) has yet to be painted into the Heritage III scheme, delighting railfans that appreciate seeing an 'old school' AT&SF unit working the rails.

BNSF Bluebonnet 2854 (GP39-2) leaves the Denver Yard over the South Platte River with a cut of freight cars that will then get sorted.

It was great to see a bluebonnet working the Denver Yard shuffling freight cars.

BNSF 2854 (GP39-2) works the intermodal facility in Denver, Colorado.

Its great to see an ex AT&SF Bluebonnet working the BNSF Intermodal facility in Denver, Colorado.

A couple of 'old school' power units from the Atchison Topeka & Santa Fe and Burlington Northern join the BNSF Pumpkins at the engine service facility in Denver, Colorado.

Its always a good day with you can find a working Bluebonnet. BNSF 2854 (GP39-2) crosses the South Platte River late in the day as the team works to sort cars in the Denver Yard.

Bluebonnet 2854 (GP39-2) works the BNSF yard in Denver, Colorado. Catching Bluebonnets is getting harder and harder as units are either removed for storage or repainted into the H3 paint scheme.

BNSF Bluebonnet #2854 (GP39-2) leads a stack out of the intermodal yard in Denver. Notice the Herzog MOW train and the UP's North Yard in the background.

Here we see a wide angle view from Park Avenue of the tracks supporting the BNSF engine servicing facility in downtown Denver, Colorado. This is a great place to watch trains if you are visiting ... (more)

You can also currently find a number of former Atchison Topeka and Santa Fe Railway engines working the Denver Yard. Basking in the last minutes of a Colorado sunset, here we see 2854 (GP39-2) b... (more)

BNSF twice a week northbound Pikes Peak Local passing through Palmer Lake after an April snow

BNSF twice a week northbound Pikes Peak Local passing through Palmer Lake after an April snow

Bluebonnet BNSF 6047 (GP39-2) gets help from a crewman to guide it back to the intermodal facility, which coincidentally sits next to the UP's North Yard.

You can still find former AT&SF Bluebonnets running around the Denver BNSF yards.