Keep

Gridmapper:Keep: Draft 0.2

 ffffffffffddvvvfffffffff
 ffssss       ddddvvvff     ss ff
 fs fffff     fffffs f
 f fffff     fffff f
 f fffff     fffff f
 f fffff     fffff f
 f fffff     fffff f
 f                 f
 f ffff            f
 f ffff      w.wfwwfwwfwwfww.wwf f
 f ffff      wffffwwwf f
 f ffff   sssv sssv  wffffwwwf f
 f       p ffp wfddddvvvfffwwwf f
 f       p ffp w.wfffwwfww.wwf f
 f       wwffddvvvfwwfffffwwwf f
 f       ffffffffwwwf
 f
 f
 f
 f
 f(29,17,0)