An icon in the shape of a lightning bolt. Impact Link Fifty years ago, on June 22, 1969, the Cuyahoga River in Cleveland caught fire. At the time, the river was one of the most polluted in the US.

At least that is the experience at the restaurant La Casa Del Cuy — literally “the house of guinea pig” — a culinary go-to in Corona, Queens, that grills and serves the rodent (cuy ...