What is the runway in front of?
The runway is in front of the forest.
    src        edge_attr  dst
0     0               in    1
1     5   to the left of   29
2     5   to the left of   11
3     6  to the right of   29
4     7  to the right of   13
5     7   to the left of   26
6     8   to the left of   20
7    10  to the right of   25
8    11  to the right of    5
9    11   to the left of   26
10   12  to the right of   20
11   12  to the right of   22
12   13  to the right of   25
13   13   to the left of    7
14   14   to the left of   23
15   14  to the right of   29
16   14   to the left of   28
17   14   to the left of   27
18   15  to the right of   27
19   16  to the right of   23
20   16  to the right of   27
21   17  to the right of   18
22   18   to the left of   17
23   20  to the right of    8
24   20   to the left of   12
25   20  to the right of   25
26   20   to the left of   22
27   22  to the right of   20
28   22   to the left of   12
29   23   to the left of   16
30   23  to the right of   14
31   23   to the left of   28
32   23  to the right of   27
33   24      in front of   25
34   25   to the left of   10
35   25   to the left of   13
36   25   to the left of   20
37   26  to the right of    7
38   26  to the right of   11
39   27  to the right of   14
40   27   to the left of   15
41   27   to the left of   16
42   27   to the left of   23
43   27   to the left of   28
44   28  to the right of   27
45   28  to the right of   23
46   28  to the right of   14
47   29   to the left of   14
48   29   to the left of    6
49   29  to the right of    5
50   29   to the left of   30
51   30  to the right of   29