## #.#.# ∆ # #.#..##### .## .# ... . ... # #...# #...##. #..############# ....# ..#.......#.....X. # #..#.#....#.#.#.....X.. ....x.###..#..########### .....#.. ..#.. ## . #..### #.# ...#. #.# ##..# ..# ### .. ..#