Is there any snow or ice that is white?
Yes, the ice is white.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    3
2     0  to the right of    2
3     0  to the right of    1
4     1   to the left of    0
5     1   to the left of    3
6     2   to the left of    0
7     2  to the right of    8
8     2  to the right of    6
9     3  to the right of    1
10    3  to the right of    9
11    3   to the left of    0
12    4  to the right of    8
13    4  to the right of    6
14    6   to the left of   11
15    6   to the left of    2
16    6   to the left of    4
17    8   to the left of    2
18    8   to the left of    4
19    8   to the left of   11
20    9   to the left of    3
21    9   to the left of    0
22   11  to the right of    8
23   11  to the right of    6