Where is the fence, in the top or in the bottom part of the photo?
The fence is in the bottom of the image.
    src        edge_attr  dst
0     0  to the right of   12
1     1  to the right of    8
2     1  to the right of    5
3     1  to the right of    2
4     1  to the right of    7
5     1  to the right of    3
6     1  to the right of    4
7     2   to the left of    1
8     2   to the left of    7
9     2  to the right of    3
10    2  to the right of    4
11    2   to the left of    8
12    2   to the left of    5
13    3   to the left of    2
14    3  to the right of    4
15    3   to the left of    8
16    3   to the left of    5
17    3   to the left of    7
18    3   to the left of    1
19    4   to the left of    1
20    4   to the left of    2
21    4   to the left of    3
22    4   to the left of    5
23    4   to the left of    8
24    4   to the left of    7
25    5   to the left of    1
26    5   to the left of    7
27    5  to the right of    3
28    5  to the right of    4
29    5  to the right of    2
30    7  to the right of    5
31    7  to the right of    2
32    7   to the left of    1
33    7  to the right of    3
34    7  to the right of    4
35    8  to the right of    4
36    8  to the right of    2
37    8   to the left of    1
38    8  to the right of    3
39   12               of   13
40   12   to the left of    0