Chicago holds annual Rubber Duck Race in Chicago River

Derby organizers drop 60,000 rubber ducks from a bridge above the river to start a race which helps to raise about $350,000 for Special Olympics Illinois. The sponsor of the first duck to float across the finish line is awarded a new SUV. (Getty)

Photography by Scott Olson/Getty Images

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Chicago holds annual Rubber Duck Race in Chicago River

A volunteer holds a rubber duck recovered from the Chicago River following the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Rubber ducks are dropped into the Chicago River to start the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Rubber ducks float down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Volunteers help to recover rubber ducks from the Chicago River following the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Rubber ducks float down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

A rubber duck floats down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

A volunteer helps to recover rubber ducks from the Chicago River following the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Rubber ducks float down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

A dump truck filled with 60,000 rubber ducks waits for the start of the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Rubber ducks float down the Chicago River during the start of the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

A fire hose is used to help guide rubber ducks down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Spectators watch as Rubber ducks float down the Chicago River during the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)

Chicago holds annual Rubber Duck Race in Chicago River

Volunteers help to recover rubber ducks from the Chicago River following the Windy City Rubber Ducky Derby on August 3, 2017 in Chicago, Illinois. (Photo: Scott Olson/Getty Images)