What color does the water near the animals have?
The water has green color.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of    8
2     1  to the right of    7
3     1  to the right of    0
4     2  to the right of    4
5     3  to the right of    8
6     3             near    7
7     3               on    0
8     3             near    9
9     4   to the left of   10
10    4   to the left of    2
11    5  to the right of   10
12    6             near    9
13    6          next to    9
14    6  to the right of    7
15    7             near   11
16    7             near    3
17    7   to the left of    6
18    7   to the left of    1
19    8   to the left of    3
20    8   to the left of    0
21    8   to the left of   10
22    9             near    3
23    9             near    6
24   10   to the left of    5
25   10  to the right of    4
26   10  to the right of    8
27   11         watching    3
28   11             near    7