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Watch Lewis Pugh's inspiring TED Talk about his record-breaking swim across the North Pole, undertaken to raise awareness about the melting icecap. Experience astonishing footage of Pugh braving icy waters in nothing but a Speedo, and hear his blunt commentary on the realities of supercold-water swims. Gain insights into the environmental impact of climate change on the Arctic region through this daring adventurer's firsthand account. This 21-minute video showcases the power of extreme physical feats to draw attention to pressing global issues, demonstrating how individuals can make a difference through extraordinary actions.