Which place is it?
It is a harbor.
    src        edge_attr  dst
0     1  to the right of   13
1     1  to the right of    2
2     2   to the left of    1
3     2  to the right of    6
4     3  to the right of    6
5     4  to the right of   14
6     4  to the right of   10
7     5  to the right of    6
8     5  to the right of   16
9     6   to the left of    8
10    6   to the left of    2
11    6   to the left of   11
12    6   to the left of    5
13    6   to the left of    3
14    6   to the left of   14
15    6   to the left of   10
16    7  to the right of   14
17    7  to the right of   10
18    8  to the right of    6
19    8   to the left of   10
20   10   to the left of    7
21   10   to the left of    4
22   10  to the right of    6
23   10  to the right of    8
24   10  to the right of   13
25   10               in    0
26   11  to the right of    6
27   11  to the right of   16
28   12  to the right of   13
29   13   to the left of    1
30   13    photographing   10
31   13   to the left of   12
32   13   to the left of   10
33   14   to the left of    7
34   14   to the left of    4
35   14  to the right of    6
36   16   to the left of    5
37   16   to the left of   11