...            
       ...            
#######...            
.......#.#            
.......#.####         
............#         
.##.$.$..##.#         
.........##<##########
.........r............
.....<.#.##.###..####.
...... #.##.#   .#    
....#  .....#    ..   
..#   ##.####     .#  
.      ...         #  
       ...            
       ...            
      ....