On which side of the photo is the ladder?
The ladder is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     1  to the right of    7
2     2           behind    4
3     2            below    6
4     3  to the right of    4
5     3   to the left of   10
6     4   to the left of    0
7     4  to the right of    5
8     4      in front of    2
9     4   to the left of    7
10    4  to the right of   12
11    4   to the left of    3
12    4   to the left of    8
13    5   to the left of    4
14    7   to the left of    1
15    7   to the left of   10
16    7   to the left of    9
17    7  to the right of    4
18    8  to the right of    4
19    8   to the left of   10
20    9  to the right of    7
21    9   to the left of   10
22   10  to the right of    9
23   10  to the right of    3
24   10  to the right of    7
25   10  to the right of    8
26   12   to the left of    4