Is it the desert or the beach?
It is the desert.
    src        edge_attr  dst
0     0           behind   19
1     0  to the right of   11
2     0  to the right of   10
3     0  to the right of   13
4     0  to the right of   12
5     0  to the right of    2
6     0  to the right of    6
7     0  to the right of    8
8     0      standing in   21
9     1  to the right of   14
10    2   to the left of    0
11    3   to the left of    4
12    4  to the right of    3
13    5  to the right of    6
14    6   to the left of    5
15    6   to the left of    0
16    8   to the left of    0
17    9  to the right of   14
18   10   to the left of    0
19   10   to the left of   20
20   11   to the left of    0
21   12   to the left of   15
22   12           behind   19
23   12   to the left of    0
24   13   to the left of    0
25   14   to the left of    9
26   14   to the left of    1
27   15  to the right of   20
28   15  to the right of   12
29   18       growing on   17
30   19      in front of   12
31   19      in front of    0
32   20  to the right of   10
33   20   to the left of   15