CHICAGO, USA - AUGUST 3: An aerial view of thousands of rubber ducks being dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks are being dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: An aerial view of thousands of rubber ducks being dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: An aerial view of thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: An aerial view of thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: An aerial view of thousands of rubber ducks being dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.

CHICAGO, USA - AUGUST 3: Thousands of rubber ducks being dropped into Chicago River within the 12th Windy City Rubber Ducky Derby in Chicago, United States on August 3, 2017. Windy City Rubber Ducky Derby is an annual fundraiser benefiting Special Olympics Illinois. Thousands of spectators watch over approximately 60,000 yellow rubber ducks splash into the Chicago River from the Columbus Drive bridge in downtown Chicago and race down river towards the finish line. The buy-in was $5 per duck. Adopter of the rubber duck to finish in first place won a Chevy Equinox SUV vehicle.