.# .                 
     .#.       ###       
      .#..# ## #..       
       ....#. #...       
        .#..##...#       
        #.#...##..  ∆ #  
        #...#..#.####.#  
        ##.#.#.#......#. 
    ##  #..°...#........ 
     .  #. #..#s.#.####. 
   #  . #.###...## ..    
##  ...##.#.#####   ..#  
 ...  #.#..#... #    .#  
  #.. .#... . ...     .. 
  #. #.#.#.#  .#.      # 
  # .......## .          
  #..#..#....###         
     #..#####.#  # #     
   #...#..  ###   .#     
 ∆ ##..... #.#.##.##     
    ##. ...##. . ..#     
   ##.## ###..#. .##     
  # ##. .# #.### #    #  
 §## ##..# ..# #.# ###...
    #..  ..##  ###       
#.  #  .. ##             
 .....# . .#             
  # #    #.              
.#     ..  #             
 .#.   #                 
      # .#.#             
#.       ..#             
. ..  #    #             
    .