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lead intv james balog melting glaciers _00020709.jpg
lead intv james balog melting glaciers _00020709.jpg

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    See time-lapse of glaciers vanishing

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See time-lapse of glaciers vanishing

CNN's Jake Tapper talks with James Balog, a photographer who has captured evidence of what he says is global warming.

See time-lapse of glaciers vanishing

CNN's Jake Tapper talks with James Balog, a photographer who has captured evidence of what he says is global warming.