##......## .. 
     ##........##.# 
    ##.........#..# 
   ##............#  
   #.......a.....#  
    ....$........#  
     ............## 
     #....Wh<.....# 
     #.....O......# 
     ##§).........# 
∆     ##...........#
       ##..........#
        ##.........#
         #......####
         #.######   
         ..