A great hammerhead shark swims through a spawning aggregation of Nassau Grouper in The Bahamas. This spawning event attracts many predators due to the increased number of fish. After spawning, the groupers are exhausted and slow-moving, making them easy targets for sharks to hunt. On my last expedition with @perryinstituteformarinescience to the southern Bahamas, we encountered two hammerhead sharks and several bull sharks while documenting an aggregation of over a thousand Nassau Groupers comin