On Thursday, Chicago River was filled with 60,000 rubber ducks for the annual Rubber Duck Derby in Chicago, the United States. /VCG Photo

The annual event held by a fundraiser for Special Olympics Illinois. Bystanders and supporters can adopt a duck for 5 US dollars each and all proceeds benefit young athletes throughout Illinois. /VCG Photo

For each yellow rubber duck signed, the supporter will have a chance to be the first one to reach the finishing line to win a Sports Utility Vehicle. /VCG Photo