The highest mountain on Earth, on the border between Nepal and China in the Himalayas. Surveyors from both countries re-measured it in 2020.
Even Everest would disappear in the ocean's deepest point, Challenger Deep, with about 2 km of water above its summit.
Pull the plug and watch the sea level fall, explore the seafloor as real terrain, find what lies off your own coast, and follow guided stories, from the Ice Age land bridge between England and France to the wreck of the Titanic. Everything is built from GEBCO's grid of the world's ocean floor and land.
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