Does the road look rocky?
No, the road is snowy.
     src        edge_attr  dst
0      0   to the left of   36
1      0  to the right of   35
2      0   to the left of   26
3      0   to the left of   22
4      0   to the left of   34
..   ...              ...  ...
245   36  to the right of    0
246   36  to the right of    3
247   36  to the right of    9
248   36  to the right of   11
249   36   to the left of   23

[250 rows x 3 columns]