What is in front of the dry plants?
The log is in front of the plants.
    src        edge_attr  dst
0     0   to the left of   11
1     0  to the right of   21
2     0  to the right of    2
3     0  to the right of    3
4     1  to the right of    4
..  ...              ...  ...
72   24  to the right of   21
73   24  to the right of    4
74   24  to the right of   18
75   24  to the right of    3
76   24  to the right of    6

[77 rows x 3 columns]