.#.#.  
                    ..#.#  
                    ....   
                    ...    
        ..#.+#      ..   #.
         ......     .# #...
        ......#.###+.#.....
         ..................
         ##...####..##.#...
        ##....#!.k..#      
        #...#..#.##.#      
        #.#...#x.##.#      
       ###..##.....#.      
      ##..#......#....#    
      #.....##.......##    
       ....#...#.#..#.#    
      ###..####.#.##.##    
  ## ##...#..# .#.# ##     
 #  ##. ##.#. #. .#        
  #..#.x ..#....#.         
 #.# #.##.#  .#...         
.#....#..(   .# #.         
.###.###...#  #            
... .. #..##               
.#.##. ...#                
≈ #.#.#..#.#               
≈≈≈≈###.###.               
≈≈ ≈≈≈..   .#              
# ≈ ≈≈≈.