.......      ....  
  ........######....  
 .........##.......   
 .........##.....#    
 .........#......+    
 .........#......#    
 ............$...###. 
 ................r... 
 .........#.####.###. 
 .......÷.#.####.#    
 .#####+#.#rw†S..#    
        #.######....# 
        #......+ ...'.
.######+#..#####  ..##
...........#       ..#
...........#        .#
.......<...#         #
...........#          
...........#          
.#######...#          
       ....#          
       .....          
       ......         
        .#.###