TED: My mind-shifting Everest swim | Lewis Pugh

The speaker recounts a swim across the North Pole, highlighting the extreme conditions and personal challenges faced. He then discusses the impact of climate change on the Himalayas and attempts a symbolic swim on Mount Everest, facing altitude challenges. After a near-drowning experience, he learns the importance of adapting strategies and emphasizes the need for a radical tactical shift in addressing climate change, urging individuals to commit to sustainable actions.

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