GEVO 509 slows to hold the main at the west end of the Walcott siding waiting for the RIIC to come out of Rock Island.

GEVO 509 heads the east bound CBBI through Atalissa, iowa.

GEVO 510 slows to take the siding at Walcott.

Iowa 501 waits for a new crew at Rockdale, with the eastbound CBBI.

Iowa Interstate GP38-2 705 leads CBBI through CP Richards, just clear of the diamonds at Joliet.

IAIS GP38-2 705 leads the CBBI east through New Lenox.

Iowa 718 opens it up, eastbound through Mokena, as it nears the Hickory Creek Metra Station with CBBI.

On a beautiful Saturday morning in New Lenox, the CBBI passes through with Iowa 718 and 504 in charge.

Iowa Interstate GEVO 504 makes a brief stop at Hawkeye siding to pick up three empty CN hoppers that were filled with road salt for Iowa City before heading into the Iowa City Yard.

With a new 4 inches of snow and near blizzard winds the day and night before, Iowa Interstate GEVO 510 explodes through a five foot drift west of Marengo, Iowa on a zero degree, but sunny day.

Lone GEVO 502 heads the CBBI as it closes in on the 10th Avenue Crossing in Coralville, Iowa on a frigid January morning. Evidence of the Christmas holiday still hangs from the street light pole i... (more)

The bridge has been lowered and CBBI is headed east through Rockdale with a pair of GEVO's.

ES44AC 508 along with 506 and 2 GP38's bring the CBBI into the Iowa City yard.

A mix of old and new locos inhabit the IAIS yard in Iowa City.

A solo GE ES44AC 501 leads the CBBI through Homestead, Iowa on a early November morning.