The ocean is essential to life on Earth—and this World Oceans Day, we’re highlighting Explorers whose research is dedicated to better understanding it. As part of the National Geographic and Rolex Perpetual Planet Ocean Expeditions, Anya Brown, Ally Fong, Jane Younger, and Cristian Lagger are changing the way we see marine ecosystems. Rolex and the National Geographic Society are partnering on science-based expeditions to explore, study, and document change in the planet’s unique regions. Read more about their work at the link in bio. #PerpetualPlanet Photographs by giacomo_dorlando, estherhorvath, Luján Agusti lujanag and Cristian Lagger laggercristian