Do you see any ice or mud there?
Yes, there is mud.
     src        edge_attr  dst
0      0   to the left of   12
1      0   to the left of    8
2      0   to the left of   19
3      2  to the right of   17
4      3  to the right of    5
..   ...              ...  ...
103   24   to the left of   18
104   24           behind    5
105   24   to the left of    4
106   24   to the left of    5
107   24   to the left of   15

[108 rows x 3 columns]