These photos were taken at the 124th New York State Volunteers annual Civil War Reenactment, which is held every year on the property of the Brick House Musuem in Orange County NY. It is one of the better reenactments in the region, and draws a large crowd of both reenactors and spectators. Here is the link to their website
I will be placing additional images up over the next week or so. Once I am finished, I will also provide a link to another site where prints can be purchased