Do the trees on the road look snowy?
No, the trees are rocky.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of   16
2     0  to the right of    4
3     0  to the right of    1
4     0  to the right of   17
..  ...              ...  ...
62   17   to the left of   11
63   17   to the left of    4
64   17   to the left of    1
65   17   on the side of    9
66   17   to the left of    0

[67 rows x 3 columns]