503 battles snow drifts a mile east of Ladora, Iowa
Yard crews blow out switches as 503 waits in the background to leave for Cedar Rapids.
A westbound IAIS extra passes the grain elevators at Atalissa, IA on Oct. 13, 2013, led by ES44AC No. 503.
A westbound IAIS extra passes through Homestead, IA on Oct. 13, 2013, led by ES44AC No. 503.
Train CBBI eases into Davenport as it does a bit of street running as it enters town.
East of Iowa City, IAIS 503 leads it's train through Downey on a clear fall morning.
IAIS 503 leads the daily CBBI past the old Rock Island depot in Iowa City.
An eastbound, Iowa Interstate CBBI freight passes Joliet Union Station and Metra UD Tower, on its way to Blue Island on the old Rock Island Main.
The eastbound CBBI led by GEVO 503 splits the old elevator and water tower as it hustles towards Silvis on New Years Eve.
The westbound BICB led by GEVO 503 passes the new switches on the west end of the new five million dollar Iowa Interstate locomotive facility and yard located just west of Yocum Connection. To the... (more)
IAIS 503 brings up the rear of this eastbound, extra ethanol train at Rockdale.
At dusk like an island of color in a sea of black & white, a big GEVO idles amid falling snow and sub-zero temperatures.
513 and 503 are gathered at the sand tower on a cold December night.
It's a sunny and cold morning as an eastbound Iowa awaits the call at Rockdale.
503 leads a Westbound through Wilton passing the ex-Rock Island Depot and an ex-RI bay window caboose.
