Rudds & Two Flags

Two Men are holding flags. One of them is upside down suggesting some sort of rebellion or strike. Any Ideas????
Post Civil War perhaps/Northern side(South had a different flag). There is only one Woman in this Photo(leaning on what appears to be a Tombstone)and no children. The woman could possibly be Mary Elizabeth (Stacy) Rudd?, her features are similiar to other photos of her. The man in the back to the right of the upside down flag holder, standing directly under the flag looks a lot like her husband, my great grand father James Alfred Rudd?. This is a copied photo from the Pictures of my dad Celdon Rudd of Southwest Ohio.