What is in front of the mountains in the image?
The sign is in front of the mountains.
    src        edge_attr  dst
0     0  to the right of   12
1     1  to the right of    7
2     1   to the left of    8
3     2  to the right of    7
4     2   to the left of    8
5     2      in front of    9
6     2     hanging from    1
7     2       hanging on    1
8     4   to the left of   12
9     4   to the left of   10
10    5               on    6
11    5  to the right of    7
12    6  to the right of    7
13    7   to the left of    1
14    7   to the left of    2
15    7   to the left of    5
16    7   to the left of    6
17    7           behind   10
18    8  to the right of    2
19    8  to the right of    1
20    9           behind    2
21   10      in front of    7
22   10  to the right of    4
23   11               on    3
24   12   to the left of    0
25   12  to the right of    4