..#      
      #.#      
      #.#      
      #.#      
      #.#      
  ### #.#      
 ##...#S#####  
 #..≈..<g...#  
......#.##....#
..≈≈. #..   ..#
≈≈≈≈  ≈..#    #
..#   #..#     
#     ...#     
      ....     
      ##.#