...##.#                           
     .......                           
     .......                           
     .......                           
     .......                           
     .......                           
     .......########                   
     .........†h...#                   
    ##############.#                   
    #...#...#....#.#                   
    +...'...#.##.#.##                  
    #...#...#.#.....#                  
######'###'##.#.###.#                  
#...#...#...#.#..##.#                  
#...'...#...'.##.##.#                  
#...#...#...#..#.##.#                  
##'#######+##.......#                  
#...#       #.##.####                  
#.<.+       #..........#               
#...#       ####........               
#####          #########