Is the fence on the left side of the photo?
Yes, the fence is on the left of the image.
    src        edge_attr  dst
0     1  to the right of    2
1     2   to the left of    1
2     2   to the left of    8
3     2   to the left of    6
4     3   to the left of    8
5     5   to the left of    7
6     6  to the right of    2
7     6   to the left of    8
8     7  to the right of    5
9     8  to the right of    3
10    8  to the right of    6
11    8  to the right of    2