.         ....    
  .       #.....   
  #.      ......   
 ##.######....>#   
##..............   
...............    
 ##.........##     
 #...........#     
 #...........#     
........W.§§.#     
#.........§§.###...
.........§.§.......
............####.##
#.##........#      
#.#.........+      
  #.....).^.###    
  #....<........   
  #.......>..###   
  #.....≈#####     
  ##...≈##         
   ##...#          
    #..≈+    ∆     
    ##..#          
     #.≈#