Are the skis in the bottom part or in the top of the picture?
The skis are in the top of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of    2
2     1   to the left of    2
3     1  to the right of    4
4     2  to the right of    1
5     2  to the right of    4
6     2  to the right of    0
7     4   to the left of    2
8     4   to the left of    6
9     4   to the left of    1
10    4   to the left of    0
11    4   to the left of    8
12    6  to the right of    4
13    8  to the right of    4