This video documents CSX Transportation locomotives sighted in and around Cumberland, Maryland during August of 1990. A lot of Chessie System activity on this one as we take a close look at one of the ex-Baltimore & Ohio's largest classification yards. We were here to catch as many of the Chessie System SD50's in action as we could while they were still wearing their original Chessie paint. If you like watching the early stages of CSX, and the Chessie SD50's, then this video is for you.