MAC Nests: CSXT 4764, a brand new SD70MAC rebuild, leads empty grain train CSX G228 westbound along the CSX New River Subdivision through Hawks Nest State Park.

Caldwell Curves: CSXT 4764, a freshly released EMD SD70MAC rebuild, leads empty grain train CSX G228 westbound along the CSX Alleghany Subdivision through Caldwell, West Virginia, just before day... (more)