Do the mountains look brown?
No, the mountains are blue.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of   10
2     0  to the right of    2
3     0  to the right of    1
4     0  to the right of    9
..  ...              ...  ...
88   19  to the right of   16
89   19  to the right of   15
90   19  to the right of   12
91   19  to the right of   14
92   19  to the right of    4

[93 rows x 3 columns]