.. .. ###. .# . . .#.....# # #.# ..#. .∆.# #.. #.# .##. ##N. # # . . .... . #. #. .# #..# ####. .# #. .##..##..#.. ...#. ... .. .#.#. ....#.###.... # ##..#..#.#.#.#.#. . # ###..#.... .#....#..# #... #.. ..#.# #..##.S...# #. .. . .#...#...###.......#.# #..# . ###.#.#.#.#.##...# . .#..# # #...##..#....#### . ##... .###..###.#.# . #.. . #.#.#..#..#### # # ##. #.##.#.#..# # # . .. #.##.#..S#...# . . # . . . #....#..#..# # . # ......#...#.#..#.# # . ...###.##...#.##.# . # . #.... #.. .##. .#... # . ##. ... ..# #.....# # ..##..# .#. ..#.. . .# ###.#.. .. # #..# . .## . # . # .#