July 6, 2026

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A scuba diver with underwater camera gear swims among a large group of hammerhead sharks in deep blue ocean water.

How Underwater Filmmaking Can Help Save Hammerhead Sharks Before It’s Too Late

National Geographic kicked off its annual summer Sharkfest event in a huge way with a brand-new, jaw-dropping special, Hammerhead Sharks Up Close With Bertie Gregory. These eye-catching, iconic sharks are wildly misunderstood, unfairly feared, and face an existential threat. Gregory spoke to PetaPixel about his new special on hammerhead sharks and what people can do to protect marine life.