Which side of the photo are the pines on?
The pines are on the right of the image.
    src        edge_attr  dst
0     0  to the right of   21
1     0  to the right of    6
2     0  to the right of    4
3     0  to the right of   14
4     2  to the right of    9
..  ...              ...  ...
83   21   to the left of    7
84   21  to the right of    5
85   21   to the left of    8
86   22   to the left of   14
87   22   to the left of    6

[88 rows x 3 columns]