What is the man doing?
The man is snowboarding.
    src        edge_attr  dst
0     0   to the left of    7
1     1  to the right of    2
2     1   to the left of    7
3     2   to the left of    4
4     2   to the left of    1
5     3   to the left of    7
6     4  to the right of    2
7     5  to the right of    8
8     7  to the right of    3
9     7  to the right of    1
10    7  to the right of   11
11    7  to the right of    0
12    8   to the left of    9
13    8   to the left of    5
14    9  to the right of    8
15   11   to the left of    7