Are there both grass and mud in the photograph?
No, there is grass but no mud.
    src        edge_attr  dst
0     1   to the left of   11
1     1   to the left of   16
2     1  to the right of   18
3     1          next to    3
4     1   to the left of    4
..  ...              ...  ...
91   18   to the left of    2
92   18   to the left of    7
93   18   to the left of    5
94   18   to the left of    1
95   18  to the right of    9

[96 rows x 3 columns]