The Chicago River is dyed green every year, in observance of St. Patrick's Day.
Saint Patrick is the primary patron saint of Ireland.
A vegetable dye is poured into the river on the Saturday of the closest weekend to 17 March.
The Chicago River is a system of rivers and canals that runs through the city of Chicago, Illinoy.
The Chicago River is dyed green every year, in observance of St. Patrick's Day.
Saint Patrick is the primary patron saint of Ireland.
A vegetable dye is poured into the river on the Saturday of the closest weekend to 17 March.
The Chicago River is a system of rivers and canals that runs through the city of Chicago, Illinoy.
Fournie par Google Cloud Translation
