$..######
                     ..(..(.#
                      ......#
                       .....#
                        ....#
                ##       ... 
                #.########'# 
                ...........# 
                ...........# 
                ...........# 
                ...........# 
                ...........# 
                ...........# 
                |..........# 
                #...##.....# 
                ### ##.S...# 
##### ....          #(.....# 
#...# ...#          #......# 
#...##...#          #......# 
#........#          #......# 
#........##         ##.....# 
+.........#         ###'#### 
#.........#         #......# 
#..a......#         #......# 
#.........#         #.....?# 
###########         ########