What is the hillside covered with?
The hillside is covered with snow.
     src        edge_attr  dst
0      0             near    4
1      0          wearing    6
2      0   to the left of   12
3      0  to the right of   14
4      0  to the right of   21
..   ...              ...  ...
130   21   to the left of   19
131   21   to the left of    2
132   21  to the right of   14
133   21   to the left of    0
134   21   to the left of    1

[135 rows x 3 columns]