#       ..  ∆ 
  .      .#   #
 ##.#####.## .#
 #..#......#..#
 #.#.........##
 #.......⌠.....
 #............#
 #...∩.<......#
 #............#
 #.......⌠....#
 #.#..........#
....#.........#
.###########...
            #.#
             .#