Here's a video I found of the people in Chicago, I think it is, turning a river there to a green color in honor of St. Patrick's Day this year. They do this every year on this holiday, I believe. I hope and assume that the color they are using is safe for the river and the environment, etc. Anyway, it's a fun video to see everything turn green:
Ah a link for you here about Saint Patrick's day ! Alas the link is in french but there was a Bagad (a musiccal band which play Celtic music) from my city in New York for Saint Patrick's day ! Here is the link : enjoy ! ouest-france.fr/culture/musiques/video- ... rk-4867947