A Chattanooga-Macon freight passes colorful ISO boxes on 291 18.

SO Stacks: NS 4498 leads hotshot intermodal train NS 257 west around the curve in South Fork, PA as it is about to knock down the control point and switch over from track 2 to 3.

A newer AC44C6M rebuild leads coal train NS 81N east toward Bluefield on the Clinch Valley district in Tazwewell, Va on a cold January night.