Just 30 years ago, dense schools of hammerheads and giant mantas made the Sea of Cortés (Gulf of California) a global diving mecca, but in the 1990s indiscriminate shark fishing triggered a cascade of collapse among shark populations. Is it possible to restore and protect this valuable marine ecosystem?
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![[REC]⁴ Apocalypse](https://image.tmdb.org/t/p/w342/vbflx4rDj3YrRAAk4HSWsEgZVlK.jpg)