OmniTRAX's colorful engine 4011 (GP40-2LW) leads a freight through Loveland, Colorado.

415 passes the Timnath whilst returning to Windsor from Fort Collins

415 passes the Rigden Reservoir whilst returning to Windsor from Fort Collins

OmniTRAX 4011 (ex-Canadian National GP40-2LW) moves a refrigerated car through Windsor, Colorado.

Omnitrax #4011 (GP40-2LW) has a switch thrown that will send them to Windsor, Colorado from Fort Collins.

OmniTRAX 4011 (ex-Canadian National GP40-2LW) runs solo as it leads a freight through Fort Collins, Colorado.

OMLX 420 is on the point of a westbound NKCR train at Elise, NE.

A pair of Omnitrax units shove a train back into the yard at East 104th Street on Chicago's southeast side.

OMLX 604 in new OmniTRAX paint at Borger, TX

OmniTRAX uses a number of former Canadian National GP40-2LW's, and two are seen here moving a freight between Johnstown and Mead, Colorado.

Green crops and amber grasses greet OmniTRAX #4012 (GP40-2LW) as it moves a cut of freight cars west of Johnstown, Colorado.

OmniTRAX GP40-2LW's take a freight to Mead, Colorado.

OmniTRAX GP40-2LW's take a cut of cars through the open farmland in Johnstown, Colorado.

A pair of former Canadian National GP40-2LW's now working for OmniTRAX take a cut of cars through Johnstown, Colorado.

OmniTRAX's Gray Ghost #4013 (GP40-2LW) waits in the yard in Fort Collins, Colorado.