.....  .#             
   .....##..             
    #.....#.#            
    #.....#.#            
    #.....#.####         
    +....rr....  #       
    #....†##.###.##      
      #..rr.......#      
      #.#####.##..#      
      #.    #..#..#      
      #.    ##.#..#      
      #.     #.#..#      
      #.     #....#      
      #.     ##...# #    
      ..#######...#.#.#  
      #...............#  
      ##########.########
          ≈#≈≈≈#>........
          #≈##≈#.........
          #≈#≈≈#........#
          #≈#<≈'÷########
          #≈≈≈≈#.......  
          #≈##≈#.######  
          #≈≈≈≈#.#       
          ######.#       
               #.#       
               #.#       
                .#