{"id":391,"date":"2026-10-05T16:50:50","date_gmt":"2026-10-05T14:50:50","guid":{"rendered":"http:\/\/www.alfalab.fr\/index.php\/etn\/expeditien-grand-nord\/"},"modified":"2026-10-05T16:50:58","modified_gmt":"2026-10-05T14:50:58","slug":"expeditien-grand-nord","status":"publish","type":"etn","link":"https:\/\/www.alfalab.fr\/index.php\/etn\/expeditien-grand-nord\/","title":{"rendered":"Exp\u00e9ditien Grand Nord"},"content":{"rendered":"<div class=\"description event_desc\">\n<p>\u00c9t\u00e9 2022, S\u00e9bastien, \u00c9ric et Jimmy m\u00e8nent une exp\u00e9dition de 2 500 kilom\u00e8tres \u00e0 travers le nord de l\u2019archipel canadien, l\u2019une des r\u00e9gions les plus recul\u00e9es et les moins explor\u00e9es de la plan\u00e8te. Fait rarissime dans l\u2019Aventure moderne, S\u00e9bastien a ouvert une nouvelle route et invent\u00e9, pour la parcourir, une nouvelle forme de bateau, capable d\u2019avancer aussi bien sur la banquise qu\u2019au travers des chaos de glace. En effet, cette nouvelle route, partant du continent am\u00e9ricain pour rejoindre le nord du Groenland en longeant les \u00eeles de l\u2019Arctique canadien, ne peut \u00eatre envisag\u00e9e qu\u2019\u00e0 la condition de disposer d\u2019un moyen original. Pendant trois mois, loin de toute pr\u00e9sence humaine, ils progressent dans un environnement extr\u00eame, fa\u00e7onn\u00e9 par le vent, la glace et le silence. Ici, chaque pas est une conqu\u00eate. Chaque journ\u00e9e impose son lot d\u2019incertitudes, entre conditions climatiques impr\u00e9visibles, terrains instables et immensit\u00e9 sans rep\u00e8res. Au-del\u00e0 de la performance physique, cette travers\u00e9e s\u2019inscrit dans une v\u00e9ritable d\u00e9marche scientifique pour mieux comprendre les \u00e9cosyst\u00e8mes invisibles, gr\u00e2ce \u00e0 des relev\u00e9s ADN, des comptages de la faune et des archives photographiques et vid\u00e9os in\u00e9dites sur les derni\u00e8res glaces pluriannuelles, aujourd\u2019hui menac\u00e9es. Au fil des kilom\u00e8tres, leur exp\u00e9dition devient un t\u00e9moignage, Celui d\u2019un monde en mutation, o\u00f9 la fronti\u00e8re entre exploration et observation scientifique s\u2019efface, pour laisser place \u00e0 une aventure humaine et engag\u00e9e dans ces r\u00e9gions polaires encore m\u00e9connues, au c\u0153ur des grands enjeux climatiques de notre \u00e9poque. Navigateur et explorateur aguerri, S\u00e9bastien sillonne les oc\u00e9ans du globe depuis plus de 30 ans, avec une pr\u00e9dilection pour les r\u00e9gions arctiques qu\u2019il explore depuis plus de deux d\u00e9cennies. Passionn\u00e9 de technique et d\u2019innovation, il con\u00e7oit et construit lui- m\u00eame les voiliers qui l\u2019accompagnent dans ses exp\u00e9ditions engag\u00e9es. \u00c0 son actif : le passage du Nord-Ouest \u00e0 la voile sans moteur, plusieurs tentatives de travers\u00e9e de l\u2019oc\u00e9an Arctique, l\u2019ascension du Mont Forel en tra\u00eeneau \u00e0 chiens ou encore un hivernage en famille au Groenland.<\/p>\n<p>Plus r\u00e9cemment, il a men\u00e9 une exp\u00e9dition de trois mois au nord des \u00eeles canadiennes. Marin complet et reconnu, S\u00e9bastien incarne une approche exigeante et pionni\u00e8re de l\u2019exploration, alliant performance sportive, ma\u00eetrise technique et engagement total.<\/p>\n<\/div>\n<ul>\n<li>Tarif : 6\u20ac<\/li>\n<li>Tarif -12 ans : 3\u20ac<\/li>\n<\/ul>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>\u00c9t\u00e9 2022, S\u00e9bastien, \u00c9ric et Jimmy m\u00e8nent une exp\u00e9dition de 2 500 kilom\u00e8tres \u00e0 travers le nord de l\u2019archipel canadien, 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