Guard Tower,

Gridmapper:Guard Tower,: C4

(12,9)w.wfS wwfwwfS wwfw
           w.wffS ffS fwwfw
          w.wffffft fwwfw
         w.wfffffffffS wwfS w
         wfffffE fE ffffw
         wsss ffffE fE fffS fS w
         wffffffffffw
         ww wffffffffw.w
          ww wffS ffS ffwvvv.wvvv
           ww wfS ffS fw.w
            ww ww ww wwz(12,9)w.wfwwfwwfwwfw
           w.wfffffwwfw
          w.wfffffffwwfw
         w.wfffffffffwwfw
         wffffffffffw
         wsss fffffffffw
         wffffffffffw
         ww wffffffffw.w
          ww wffffffw.w
           ww wffffw.w
            ww wwvvv wwvvv ww(28,5,0)