Is the ladder in the bottom part of the photo?
No, the ladder is in the top of the image.
    src        edge_attr  dst
0     0   to the left of   20
1     0   to the left of   13
2     1   to the left of   13
3     1   to the left of   21
4     1   to the left of   20
5     1   to the left of   22
6     3  to the right of    5
7     3  to the right of    6
8     3  to the right of   12
9     5   to the left of   12
10    5   to the left of    3
11    6   to the left of   12
12    6   to the left of    3
13    9   to the left of   20
14   10  to the right of   20
15   12  to the right of    5
16   12  to the right of    6
17   12   to the left of    3
18   13  to the right of    0
19   13  to the right of    1
20   13   to the left of   21
21   14  to the right of   20
22   15  to the right of   20
23   17          wearing   15
24   17          wearing   14
25   17  to the right of   20
26   20   to the left of   17
27   20   to the left of   15
28   20   to the left of   14
29   20   to the left of   10
30   20  to the right of    9
31   20  to the right of    1
32   20  to the right of    0
33   20          wearing   22
34   20          wearing   19
35   20          wearing   16
36   20          wearing   21
37   21  to the right of   13
38   21  to the right of    1
39   22  to the right of    1