Connecticut Southern train CSO-1 rolls through Wallingford on a dismal rainy night in January.

Connecticut Southern train CSO-2 passes Wallingford Station at 1:30am on December 28, 2022. The crew finished their work switching cars at Allnex Chemical (Cytec) and Infra-Metals. Their next cust... (more)

A pair of GP38-2s and a B39-8E lead an 88-car Connecticut Southern CSO-4 in Windsor Locks. It was nice to see the EMDs leading as it's normally GEs holding down this job.

From the Windsor Station platform, a 35-car Connecticut Southern CSO-4 bound for Hartford passes on the afternoon of July 4, 2022.

A pair of GP38-2s lead Connecticut Southern train CSO-4 past the Ahlstrom-Munksjo Nonwovens plant in Windsor Locks.

Catching the early afternoon sunlight in Windsor is Connecticut Southern CSO-4, which is returning to Hartford after picking up its cars from CSX in West Springfield, MA. The power for this day's ... (more)

Connecticut Southern CSO-4 with a short train of nine cars rolls through Windsor on Friday, January 8, 2021. Sandwiched between the two GP38-2s is former General Electric Locomotive Management Ser... (more)

In perfect golden hour lighting, Connecticut Southern CSO-4 returns south in Windsor Locks, Connecticut with NECR 2048 leading, with the Algonquin power station canal in the background.

NECR 500 backs the woodchip train across the Missisoqoui River late in the afternoon.

"CSO-2 at Willow" Connecticut Southern CSO-2 prepares to head north up Amtrak's MRS Line back to Hartford Yard after serving CWPM just north of Willow Interlocking in Berlin, CT.

Connecticut Southern CSO-4 crosses its namesake river between Enfield and Windsor Locks. Leading the train to Hartford is a matched pair of GP38-2s in Genesee & Wyoming's corporate colors.

Northbound train CSO-4 to CSX's West Springfield yard in Massachusetts, rolls across the Connecticut River bridge on a fall morning in Enfield.

Three variations of New England Central EMD 4-axle road switcher locomotives, which consist of a GP38-2, GP40-2 and a GP38, head CSO-4 (Hartford, CT - West Sprinfield, MA) across the Connecticut R... (more)

Connecticut Southern CSO-4 heading north over the Farmington River Railroad Bridge. NECR GP38-2 2048 is backed by P&W B23-7R 2215 on the way to Springfield, Massachusetts.

The Windsor Locks Canal shows off a nice morning reflection from Connecticut Southern CSO-4, as the train heads north to interchange with CSX in West Springfield, MA.