.#.                              
  . .§                              
  #.#.X                             
  ##..       ..                     
 ##.#...     .###                   
 #.#... ### ....                    
  #.#..#..# ...                     
#  #..#.#.# .#                      
#.  #..#.#  ##                      
 #. #...#... #  ∆                   
 ∆#.#..###..##                      
   #...#..#..##                     
   #..[##...#.## ..                 
   #.☼#.##.....# .                  
  #.#○ ## ....#..##                 
  ###L.# ### .#...                  
    .....# #..# ##                  
    #..# ...#..#                    
    ..                              
    #.