Do you see any grass in this scene that is not tall?
Yes, there is short grass.
     src        edge_attr  dst
0      0   to the left of    4
1      0   to the left of    3
2      0   to the left of   24
3      1  to the right of   23
4      1  to the right of    2
..   ...              ...  ...
117   33  to the right of   26
118   33  to the right of    6
119   34   to the left of   17
120   34  to the right of   14
121   34  to the right of   13

[122 rows x 3 columns]