Is the black fence in the top or in the bottom part?
The fence is in the bottom of the image.
     src        edge_attr  dst
0      0  to the right of   38
1      0   to the left of   26
2      0  to the right of   24
3      0   to the left of   23
4      0  to the right of   18
..   ...              ...  ...
235   40   to the left of   12
236   40   to the left of   37
237   41  to the right of    1
238   41  to the right of   12
239   41  to the right of   31

[240 rows x 3 columns]