In a breathtaking display of courage and underwater mastery, divers have ventured into one of the ocean’s most extraordinary encounters, coming within inches of massive great hammerhead sharks measuring up to 16 feet long. Stunning photographs captured the moment brave divers fed frozen fish to the powerful predators, with one image even showing a scuba diver gently caressing the shark’s skin just inches from its formidable mouth.


Kadu revealed blood was put in the water initially to attract the sharksCredit: mediadrumimages/AlexKydd/@alexkyddphoto

The images, taken off the island of Bimini in the Bahamas, showcase not only the raw power of these apex predators but also the careful, respectful interaction between humans and sharks. Leading the documentation was Kadu Pinheiro, a 46-year-old photographer, director of communication and marketing, and diving instructor from São Paulo, Brazil.
Pinheiro, who boasts over 4,000 followers on Instagram, captured the dramatic scenes using a Nikon D500 camera housed in an Aquatica underwater system paired with a Tokina 10-17mm lens. His photographs reveal expert divers positioned perilously close to the hammerheads, highlighting both the thrill and the discipline required for such an experience.
Strategic Attraction and Responsible Tourism
According to Pinheiro, the dive began with a calculated approach: blood was introduced into the water in a sort of “soup” to attract the sharks. Once the great hammerheads arrived, expert feeders descended first to provide frozen fish, allowing the rest of the dive team, including Pinheiro, to enter the water safely.
While Pinheiro acknowledged that he does not typically endorse feeding sharks — noting that it can potentially alter their natural behavior — he emphasized the positive outcomes in this context. “Usually I don’t like feeding sharks because it’s not so natural, on the bad side you could change the behaviour of the sharks,” he explained. However, “this feeding brings more tourism to the island and more people to protect the sharks.”
The Brazilian diver, who has over 20 years of experience diving with sharks, described this as his first encounter with great hammerheads. At a depth of approximately 30 feet, he found himself sharing the water with these magnificent creatures, which can grow up to 19.7 feet in length — more than three times the height of an average human.
Respect Over Fear
Despite their imposing appearance, great hammerhead sharks have no recorded fatalities involving humans. Pinheiro drew a contrast with incidents involving other species, such as the tragic 2019 attack by tiger sharks on snorkeler Jordan Lindsey, 21, off Rose Island in the Bahamas. In the Caribbean waters around Bimini, however, these hammerheads are noted for their relative tolerance and are treated with care and affection.

Kadu said it was the first time he had been diving with hammerhead sharksCredit: mediadrumimages/KaduPinheiro/@kadupinheiro

This shark even got a friendly stroke from one diverCredit: mediadrumimages/KaduPinheiro/@kadupinheiro

Hammerhead sharks can grow up to almost 20ft longCredit: mediadrumimages/AlexKydd/@alexkyddphoto

Kadu said the sharks were treated with love and careCredit: mediadrumimages/KaduPinheiro/@kadupinheiro

While the hammerhead shark looks fearsome there have been no recorded deaths from themCredit: Alex Kydd

The sharks can grow up to three times the height of a humanCredit: Alex Kydd

“I always say this as I am a diving instructor. Sharks are like dogs underwater, but not a domestic dog,” Pinheiro said. “They are savage animals and their behaviour is not one hundred per cent predictable. It is safe, but we have to do it safe and with a lot of care. Don’t put your hands in the mouth, try to hit the sharks and always keep them in your field of vision.”
He observed that initial fear quickly gives way to deeper emotions: “The first time you are with great hammerheads though you think you will feel fear, but you will feel respect and admiration which changes and replaces the fear within the first five minutes.”
A Unique Global Opportunity
Bimini stands out as the only location worldwide where divers can experience such intimate proximity with great hammerheads. “In other parts of the world they are more shy,” Pinheiro noted. The sharks’ willingness to engage closely has allowed for remarkable photographic opportunities and fostered greater appreciation for these often-misunderstood animals.
Through his lens, Pinheiro has not only documented an adrenaline-fueled adventure but also illustrated the delicate balance between human curiosity and marine conservation. The images serve as a powerful reminder of the beauty and wildness of the ocean’s apex predators — and the responsibility that comes with encountering them on their own terms.
For those who have followed Pinheiro’s work, these photographs represent another chapter in his long-standing dedication to underwater storytelling, blending thrill, education, and respect for the natural world.