For almost four thousand years, the Inuit have lived in one of the most hostile places on earth, the Arctic Circle. But today, their way of life is being compromised by the impact of climate change and societal transformations imposed on them. Olivier Morin, Climate-Environment-Adventure photojournalist at Agence France Presse, documents the winter lifestyle of the inhabitants of Greenland's most isolated village: Ittoqqortoormiit.