Where is the snow?
The snow is on the mountain.
    src        edge_attr  dst
0     0          wearing    2
1     0          wearing    5
2     0      in front of    6
3     1  to the right of    9
4     3           behind   12
5     7               on    6
6     7  to the right of    8
7     8   to the left of    7
8     9   to the left of    1
9    11               on    6
10   12      in front of    3