Kid was creating with his thrashing a rapidly expanding black pool.

NEWYORKER: Tenth of December

The tidal basin formed by the two converging rivers was named "dubh linn" (meaning "black pool") by Celts, who had inhabited the area upstream as early as 500 BC.

BBC: Dublin's Viking heritage

The grounds feature mature landscaping, a black-bottomed pool and pool bar.

FORBES: Connect

Around a brilliant Hockney-blue swimming pool, a host of plump black cherubs shriek and splash with pleasure.

BBC: Rwanda's tug-of-war children

Immigration help shape America's labor pool and economy and opportunities for black Americans.

NPR: The Hidden Costs and Benefits of Illegal Immigration

Sam was a front-seat passenger in a black Vauxhall Astra which left the A449 and hit a tree, near the Island Pool pub, at about 01:00 GMT.

BBC: Tribute to a mother who died in Cookley crash

Swimming instructor Ms. Davison, dressed in a black surfing body suit, held Lady in her arms as they backed rear-legs first into a pool.

WSJ: See Spot Swim: Remedial Lessons Put Pooches in the Pool