Where is the snow?
The snow is on the mountain.
    src        edge_attr  dst
0     0               by    4
1     0               by    1
2     0  to the right of    8
3     0  to the right of    1
4     0   to the left of    6
5     0   to the left of    4
6     1               by    3
7     1               in   10
8     1               by   10
9     1   to the left of    4
10    1   to the left of    0
11    1  to the right of    8
12    1   to the left of    6
13    2               in    5
14    2               by    3
15    4  to the right of    1
16    4               by   10
17    4  to the right of    0
18    4   to the left of    6
19    5               by    3
20    6  to the right of    1
21    6  to the right of    0
22    6  to the right of    4
23    6  to the right of    8
24    6               by    4
25    7               on    3
26    8               by    3
27    8   to the left of    0
28    8   to the left of    1
29    8   to the left of    6
30    9               by   10
31   10               on    3
32   10               by    5
33   10               by    1
34   11  to the right of   12
35   11               by    3
36   12   to the left of   11
37   12               by    3
38   12               in   10
39   13               by    3