####+#####               
.........#     ...#    ∆ 
.........#     ...#      
.........#   #.....      
.........##+##.#..#∆     
.............#.#..#      
......†......#.#..#      
......{......#.#..#    . 
......)..##.##.#<.#  ... 
..........#.##'##'#..... 
..........#.............#
#########.#.............#
         .#.............#
         .#..............
         .#..............
          #.#####........
         ...#   #........
         +##     .######