RT @christackett: Stunning. The ice caps have melted so much that @NatGeo had to remake its atlas. http://t.co/Cn21TscepI #ActOnClimate http://t.co/bwbO3qwdgG RT @christackett: Stunning. The ice caps have melted so much that @NatGeo had to remake its atlas....

RT @christackett: Stunning. The ice caps have melted so much that @NatGeo had to remake its atlas....

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