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James Balog: Time-lapse proof of extreme ice loss


James Balog: Time-lapse proof of extreme ice loss
James Balog: Time-lapse proof of extreme ice loss
Duration: 19:22

Photographer James Balog shares new image sequences from the Extreme Ice Survey, a network of time-lapse cameras recording glaciers receding at an alarming rate, some of the most vivid evidence yet of climate change.