.      
        .....   
      ##....... 
  .  ....?......
 ...  ...?.....#
 ....  ....?... 
  #...  ......  
#.#....##.#.#   
#......s<...#   
######.....?#   
     #####..#   
         #s.#   
         #..#   
         #..#   
         #...#  
         #.#.#  
         #.#..  
         #.#.## 
         #....  
         ### #