BNSF Executive #9709 (SD70MAC) runs light on the Front Range Sub through Berthoud, Colorado.

A crew member guides BNSF 9709 (SD70MAC) to the yard in Longmont, Colorado.

BNSF 9709 (SD70MAC) runs to the yard in Longmont, Colorado.

BNSF 9709 (SD70MAC) drops off a cut of cars in the yard in Fort Collins, Colorado and will head back to Longmont, Colorado.

You can still find an Executive MAC working The Switch in Longmont, Colorado.

BNSF 9709 (SD70MAC) sits at the depot in Longmont, Colorado with two other light motors and another MAC.

After dropping off the cut of freight cars in the yard in Longmont, Colorado, BNSF 9709 (SD70MAC) leads a fellow MAC back to the depot to tie down for the day.

There are not many Executive MAC's left that can lead a train , and BNSF 9709 can be found working the Switch between Longmont and Fort Collins, Colorado.

Light snow falls over Longmont, Colorado as two SD70MAC's wait for their turn to be fueled up after the light power gets their go juice.

Unsettled weather is brewing as BNSF 9709 (Grinstein SD70MAC) sits at the historic 1898 depot in Longmont, Colorado. It will soon get orders to head north to Fort Collings to grab some cars for th... (more)

BNSF 9709 (Executive Grinstein SD70MAC) will lead the Longmont Switch to Fort Collins, Colorado to pick up a freight.

BNSF 9709 (SD70MAC) gets tied down for the evening at the depot in Longmont, Colorado.

BNSF Executive Grinstein MAC 9709 holds station at the historic depot in Longmont, Colorado, built in 1898 by the Colorado and Southern Railroad.

BNSF 9709 (SD70MAC) sits in Longmont, Colorado and will get active again in the morning.

You can find an Executive MAC Grinstein working the turn between Longmont, Colorado and Fort Collins.