.
##############....
.∩.........T......
#########.####....
        #.#      .
        #.#       
        #.#       
        #.#       
        #.#       
       ##.##      
      ##...##     
     ##.....##    
     #...≈...#    
     #..≈≈≈..#    
     #.≈≈≈≈≈.#    
     #..≈≈≈..#    
     #...≈...#    
     ##.....##    
      ##.∩.##     
       ##.##      
        ###