you know, you had this big seas going on at vicksburg. this was just, you know, a small skirmish in the broader scheme of the civil war. so they kind of disappeared almost immediately. it disappeared literally, you know, early in the 1900's and get washed away. so the site itself is no longer there. i do spend quite a bit of time in my book talking about vicksburg national military park and there will and remembering or forgetting the battle. for a very long time the history that was presented at the park their was based on what was called the downing school. he was a professor. in the early 20th century had a very paternalistic view of slavery. slavery was not that bad. you know, the slaves were well provided for, that kind of thing answer that was kind of -- because that was considered the current scholarship at the time the was the kind of history that was presented. in addition to that the enabling -- is specified that the interpretation would concentrate on the commemoration of this siege of vicksburg. so it limited it to the expert