13th Annual Chicago Ducky Derby held in Chicago, United States

Rubber ducks are dropped into the Chicago River during the 13th Annual Chicago Ducky Derby in Chicago, the United States, Aug. 9, 2018. Derby organizers dropped about 60,000 rubber ducks into the Chicago river on Thursday to start the Rubber Ducky Derby this year, which helps raise money for Special Olympics Illinois. (Xinhua/Wang Ping)?