The Power of Photography to Prove | Nat Geo Live

Photographer James Balog, whose Extreme Ice Survey employs time-lapse cameras to document glaciers worldwide, has indisputable and visually stunning proof that ancient glaciers are disappearing at an alarming rate. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that

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