610 is a preserved S160 Class 2-8-0 "Consolidation" type steam locomotive built by the Baldwin-Lima-Hamilton Corporation for the U.S. Army in March 1952.
610 was obtained by the Wiregrass Heritage Chapter of the National Railway Historical Society (NRHS) of Dothan, Alabama.
610 became the TVRM's regular service locomotive for the remainder of that year's operating season.
610 was subsequently used sparingly to pull NS' mainline excursions, before the railroad discontinued the steam program in 1994.
610 continued to pull the TVRM's yearly excursion trains, until it was taken out of service for its Federal Railroad Administration (FRA) mandated 1,472-day inspection in December 2010.