Picture of sharks in rays of light in deep blue water.

Scared of sharks? This photographer aims to turn shark fear into fascination

A lifelong passion for these ocean predators sparked a career in conservation photography and a mission to share the love.

Blacktip sharks circle in the depths of South Africa’s Aliwal Shoal.
Story and photographs byThomas P. Peschak
May 31, 2022
5 min read
It’s National Geographic SharkFest’s 10th anniversary! Celebrate the apex predators during July and August with programming on the National Geographic network and streaming on Disney+.

On a miserable day in the middle of winter, I push my then 60-year-old mother into the icy waters of the Atlantic. As a nearby great white shark comes to investigate, my mother faces it, then disappears under the water for what feels like an eternity. She returns to the surface, gasping for breath but smiling. I suppose the galvanized steel cage separating her and the shark had something to do with that.

For as long as I can remember, I have loved sharks and wanted to share that passion with everyone, including my initially reluctant parents. I saw my first shark when I was 16, off Egypt’s Sinai Peninsula. A trio of blacktips weaved among barracuda circling above a coral reef. I tried to get closer, finning hard into the open water, but a fierce current held me to the reef. When I showed my underwater photographs of this not-so-close encounter, explaining that the small specks were sharks, I was met with the dubious response: “Of course they are.” From then on, all I wanted was to get closer to sharks. 

Picture of white sharks and green sea bottom lit from above.
Light shines into the lagoon of Bassas da India, a remote atoll west of Madagascar, revealing a gathering of juvenile Galápagos sharks. As Peschak descended, the sharks followed him to the coral reef, waltzing in and out of the light.
Picture of shark with spotted body under snorkeling people.
A whale shark vacuums up a patch of plankton just below snorkeling tourists who come from all over the globe to the Maldives to observe in the wild the world’s largest fish.
Picture of
A blacktip reef shark traverses a mangrove forest as the rising tide submerges low-hanging branches. For many shark species, the mangroves of Aldabra Atoll in the Seychelles serve as both nursery and hunting ground. The island hosts one of the healthiest inshore shark populations in the Indian Ocean.

After I made the switch from marine biologist to photographer, sharks were my first muses. I have now spent more than two decades documenting their complex and somewhat secretive lives. People often ask me what the most dangerous part of my job is—it’s not swimming with sharks. Statistically the most dangerous things I do are crossing the road, driving my car, and toasting bread. Sharks are not as fearsome as they’re made out to be, but some are formidable predators. Encountering wild sharks in their element is a rare privilege that I treat with equal parts respect, humility, and devotion.

A whale shark feeds on plankton blooms, which are spawned by fierce desert winds and cold-water upwelling. Each winter, great numbers of whale sharks gather in the Gulf of Tadjoura off the Horn of Africa.
Picture of sharks with dorsal fins above very shallow water.
Swimming in inches of warm water off Aldabra Atoll, blacktip reef sharks wait for the tide to refill the lagoon. With their bellies touching the sand, they point their snouts into the current to keep water flowing over their gills.
Picture of
Bold Galápagos sharks investigate Peschak’s camera as he explores coral reefs inside Bassas da India’s vast lagoon in the Mozambique Channel.
The National Geographic Society has funded Thomas Peschak’s storytelling around biodiversity since 2017. The images and words here are drawn from Peschak’s 2021 book, Wild Seas, published by National Geographic and available wherever books are sold. Learn more about the Society's support of Explorers.

This story appears in the July 2022 issue of National Geographic magazine.