when he's moved to the camp laughton facility in the fall, he's paroled out. he works in the hospital. and, as a consequence, his drawings of the camp laughton prison facility are almost hyper accurate. in terms of not only the stockade, but placement of exterior features. prisoners of war face impossible choices. that we in many respects do not understand and cannot understand. it's almost a moral calculous -- calculus, where the equations are all different. as one example of that, john tarsney, a michigan soldier held in andersonville and then in the -- moved in the fall to camp laughton, in the fall, during one of the exchanges in november of the sick and the wounded, he realizes he's just too healthy. he doesn't qualify for the exchange. the night before the prisoners selected are to be transported away, as he walks through that 42 acre enclosed stockade, he happens across another soldier, very clearly qualified for the exchange. was,s suspicious, and he that that soldier was so weak, so ill, he was not going to live through the night. he stops and spends