....  ∆   .                      
....     .. ..                   
.....   #.#..                    
.....   #.#.####                 
  S... ##.#....    #...#         
    ..##.....#     #...#         
     #.......#     #...#         
     #.......#     #...#         
     #....####     #...#         
     #....#        #...##########
     #....#   ######...##.......#
     #....#   #....'...').##.##.#
     #....#   #.####...##.#8.8#.#
    ∆####.#####.#  ######.......#
       #....<.#.#       ###8.8#.#
       #......#.#         ##.##.#
       #......#.#          #....#
       #......#.#          ######
       #......#.#                
       #......'.#                
       #......###                
       #......#                  
       ########