.
              ...
############.....
.........t.......
#######.####.....
      #.#     ...
      #.#       .
      #.#        
      #.#        
      #.#        
     ##.##       
    ##...##      
   ##.....##     
   #...≈...#     
   #..≈≈≈..#     
   #.≈≈≈≈≈†#     
   #..≈≈≈..#     
   #...≈...#     
   ##..÷..##     
    ##.∩.##      
     ##.##       
      ###