I went to the sewage treatment plant and asked if they had any grey poo ponds.
(4 votes, average: 5.00 out of 5)
Loading... (4 votes, average: 5.00 out of 5)Loading...raw sewage
(4 votes, average: 5.00 out of 5)Loading... (4 votes, average: 5.00 out of 5)Loading...