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Pole to Paris for climate summit sutter pkg_00004111
Pole to Paris for climate summit sutter pkg_00004111

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    Man runs almost a marathon a day for 4 months

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Man runs almost a marathon a day for 4 months

A climate scientist has been running from the Norwegian Arctic to the Paris for the COP21 climate summit. CNN's John Sutter reports.

Man runs almost a marathon a day for 4 months

A climate scientist has been running from the Norwegian Arctic to the Paris for the COP21 climate summit. CNN's John Sutter reports.