The yard dog.

With a GEVO and two GP's on the head end and another GEVO bringing up the rear, the Iowa Interstate's CBBI is climbing through Altoona, Iowa and passing by the Landus Cooperative's grain elevator.... (more)

Iowa Interstate's 30th Anniversary ES44AC #516, lettered for IAIS in a Rock Island inspired scheme, leads train CBBI past the former Rock Island depot in Marseilles, IL.

Iowa Interstate ES44AC 503 brings up the rear DPU of a late running CBBI as it rolls across US Route 6 and heads into Newton, Iowa, which is typically where this train would get its crew. A hotbox... (more)

With their work completed, a pair of ES44AC's lead the Iowa Interstate's CBBI as it rolls east out of Kellogg, Iowa and approaches the Route 6 overpass. The Heartland Coop grain elevators back in ... (more)

A pair of Iowa Interstate GEVO's lead the eastbound CBBI as it cruises through Brooklyn, Iowa and passes by the Brooklyn Elevator complex along the south side of the small town.

After dropping the conductor off, the Iowa Interstate's CBBI rolls past the Heartland Coop elevators in Kellogg, Iowa and prepares to make a large block swap of hoppers, pulling and dropping cars ... (more)

A pair of Iowa Interstate GEVO's speed through the countryside leading CBBI as they approach Marengo, Iowa and parallel Route 6.

The Iowa Interstate's CBBI freight has slowed to 20 mph as it rolls over the diamond with the Union Pacific in Grinnell, Iowa and passes by a set of searchlight signals that govern the crossing. T... (more)

A pair of Iowa Interstate GEVO's roll across a dry creek on the east side of the yard in South Amana, Iowa. The crew of CBBI has pulled out on the main and will then shove back into a yard track b... (more)

A pair of IAIS Gevos lead the morning freight through the Iowa countryside just a few minutes ahead of the QJ deadhead move.

Iowa Interstate's flagship Council Bluffs - Blue Island road train rips into Sheffield, Il on a hazy, humid summer night. One of the railroad's Gevos is followed by two geeps - which really helped... (more)

IAIS 506 leads CBBI around the Homestead curve as the freshly risen sun burns through a dense fog. The lash-up of two GE's and two GP38-2s, all thundering away, made for quite a lovely racket in t... (more)

IAIS CBBI works its way east through downtown Moline, Illinois as the snow comes down. On point is IAIS 515, one of the newer gevos on the IAIS roster.

IAIS Freight Train CBBI heads east as they pass through Anita, IA.