{"id":4831,"date":"2023-08-30T12:26:42","date_gmt":"2023-08-30T12:26:42","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/luminet\/?p=4831"},"modified":"2023-10-06T10:18:54","modified_gmt":"2023-10-06T10:18:54","slug":"la-vallee-des-10-00-fumees-alaska-5-9","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/luminet\/2023\/08\/30\/la-vallee-des-10-00-fumees-alaska-5-9\/","title":{"rendered":"La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (5\/9)"},"content":{"rendered":"<h5><strong>Suite du billet <a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2023\/08\/23\/la-vallee-des-10-00-fumees-alaska-4-9\/\" target=\"_blank\" rel=\"noopener\">La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (4\/9)<\/a><\/strong><\/h5>\n<h5><strong>Carnet de voyage d\u2019une exp\u00e9dition effectu\u00e9e du 17 ao\u00fbt au 7 septembre 1992 en Alaska<\/strong><\/h5>\n<p style=\"text-align: justify\">La vall\u00e9e des Dix Mille Fum\u00e9es (<i><span class=\"lang-en\" lang=\"en\">Valley of Ten Thousand Smokes) <\/span><\/i>est situ\u00e9e en Alaska, au\u00a0 Sud du parc national de Katmai.\u00a0 Elle tire son nom des nombreux panaches de vapeur d\u2019eau qui s\u2019\u00e9chappaient du sol form\u00e9 par l\u2019\u00e9ruption du volcan Novrupta en 1912. Accessible seulement apr\u00e8s deux jours de marche \u00e0 partir de Brooks Lodge \u2013 un camp tenu par des rangers-, elle offre des paysages extraordinaires. Avec un groupe de amis nous avons d\u00e9cid\u00e9 de l\u2019explorer sac \u00e0 dos et en autonomie compl\u00e8te durant l\u2019\u00e9t\u00e9 1992.<\/p>\n<p><strong>Participants:<\/strong><\/p>\n<p>Philippe A., m\u00e9decin psychiatre<br \/>\nArturo F., ing\u00e9nieur<br \/>\nMarc L., astrophysicien<br \/>\nJean-Pierre Luminet, astrophysicien<br \/>\nDidier P., astronome.<\/p>\n<h5><strong> \u00a0 EPISODE 5 : 27-28 ao\u00fbt<\/strong><\/h5>\n<p><strong>Jeudi 27 ao\u00fbt<\/strong><\/p>\n<p style=\"text-align: justify\">Lever \u00e0 6h45 apr\u00e8s une nuit de profond sommeil. Brouillard, pluie fine, 12\u00b0C. Nous nous pr\u00e9parons quand m\u00eame. Philippe et moi sommes pr\u00eats une demi-heure avant les autres, ce qui m\u2019\u00e9nerve un peu. D\u00e9part \u00e0 9h sous la pluie. Je me suis malheureusement r\u00e9veill\u00e9 avec la diarrh\u00e9e, sans doute le Chili con carne lyophilis\u00e9 d\u2019hier soir. Cela va me g\u00eaner toute la journ\u00e9e, j\u2019aurai trois crises de coliques.<\/p>\n<figure id=\"attachment_4846\" aria-describedby=\"caption-attachment-4846\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4846\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-1536x1016.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324-de\u0301part-dans-le-brouillardb-2048x1355.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4846\" class=\"wp-caption-text\">D\u00e9part dans le brouillard<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Premi\u00e8re partie dans les taillis \u00e9pais et les mar\u00e9cages. Sous la pluie c\u2019est le merdier, on est tremp\u00e9s de sueur sous les capes.<\/p>\n<p style=\"text-align: justify\">On continue ensuite \u00e0 descendre le lit de la rivi\u00e8re Mageik, jusqu\u2019\u00e0 ce qu\u2019elle s\u2019engouffre dans un canyon. Il faut donc remonter sur les hauteurs, le long des flancs d\u2019Observation Mountain. En l\u2019absence de visibilit\u00e9 et avec des cartes incompl\u00e8tes, il est impossible de s\u2019orienter autrement qu\u2019\u00e0 la boussole. Ce n\u2019est pas toujours \u00e9vident mais Didier a une grande exp\u00e9rience de la marche \u00e0 la boussole, nous le suivons\u00a0!<\/p>\n<figure id=\"attachment_4847\" aria-describedby=\"caption-attachment-4847\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4847\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-1536x1017.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t324b-Marche-a\u0300-la-boussoleb-2048x1356.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4847\" class=\"wp-caption-text\">Le point carte et boussole<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Marche forcen\u00e9e dans des petits canyons et les ruisseaux, sous la flotte. \u00a0Premi\u00e8re pause \u00e0 l\u2019arr\u00eat de la pluie, apr\u00e8s deux heures de marche continue en terrain accident\u00e9. Poursuivant \u00e0 la boussole, nous d\u00e9bouchons soudain sur un superbe panorama, c\u2019est comme une d\u00e9livrance\u00a0: sous l\u2019\u00e9paisse couverture nuageuse on voit la vaste plaine alluviale des rivi\u00e8res Mageik et Katmai qui se rejoignent, plus loin la mer o\u00f9 elles se jettent, et tout au fond le profil de l\u2019\u00eele Kodiak. Nous voil\u00e0 tout rass\u00e9r\u00e9n\u00e9s et joyeux.<\/p>\n<figure id=\"attachment_4848\" aria-describedby=\"caption-attachment-4848\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4848\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-1024x679.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-1024x679.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-1536x1019.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t326-Plaine-alluviale-de-la-Katmaib-2048x1358.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4848\" class=\"wp-caption-text\">La plaine alluviale de la rivi\u00e8re Katmai. Au fond, l\u2019oc\u00e9an.<\/figcaption><\/figure>\n<p style=\"text-align: justify\">On descend vite dans la plaine, mais on bute sur le cours imp\u00e9tueux de la Mageik Creek. Trop dangereuse \u00e0 traverser. Didier, encord\u00e9, fait quelques essais, en vain. Nous descendons le cours pour trouver un gu\u00e9 dans un \u00e9largissement de la rivi\u00e8re.<\/p>\n<figure id=\"attachment_4849\" aria-describedby=\"caption-attachment-4849\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4849\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-1536x1017.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t327-Arbres-dans-Mageik-Riverb-2048x1356.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4849\" class=\"wp-caption-text\">Tentative de travers\u00e9e. Le courant est trop fort<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Nous d\u00e9couvrons la superbe for\u00eat brul\u00e9e, des centaines de troncs verticaux de conif\u00e8res calcin\u00e9s lors de l\u2019\u00e9ruption de 1912, dont certains sortent partiellement de l\u2019eau, d\u2019autres sont emprisonn\u00e9s dans les berges d\u2019argile. C\u2019est une photographie de ce fantastique paysage que Philippe avait vue une ann\u00e9e auparavant dans un num\u00e9ro de National Geographic qui avait d\u00e9clench\u00e9 notre envie de faire cette exp\u00e9dition\u2026<\/p>\n<figure id=\"attachment_4850\" aria-describedby=\"caption-attachment-4850\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4850\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-1024x681.jpg\" alt=\"\" width=\"474\" height=\"315\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-1024x681.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-450x299.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-768x511.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-1536x1021.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t331-Arbres-dans-Mageik-b-2048x1362.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4850\" class=\"wp-caption-text\">La for\u00eat fant\u00f4me<\/figcaption><\/figure>\n<figure id=\"attachment_4851\" aria-describedby=\"caption-attachment-4851\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4851\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-1536x1017.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t328-Vestiges-fore\u0302tb-2048x1356.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4851\" class=\"wp-caption-text\">Les conif\u00e8res calcin\u00e9s lors de l\u2019\u00e9ruption de 1912<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Nouvelle tentative de travers\u00e9e par Didier et Philippe, en prenant relais sur des troncs interm\u00e9diaires dress\u00e9s au milieu du courant, mais Philippe reste coinc\u00e9 au milieu, l\u2019eau lui arrivant en haut des cuisses \u2013 la limite raisonnable au-dessus de laquelle on se fait emporter \u2013 accroupi et face au courant. Il r\u00e9ussit \u00e0 revenir, Didier r\u00e2le en affirmant que c\u2019est parfaitement possible, Philippe r\u00e2le aussi en mettant en avant sa plus petite taille qui le laisse plus expos\u00e9 \u00e0 la profondeur de la rivi\u00e8re. Pour ma part je regrette ma diarrh\u00e9e et ma fatigue, sinon \u00e7a m\u2019aurait plu d\u2019aller tester le fleuve avec Didier. De toute fa\u00e7on Arturo ne veut prendre aucun risque, et on d\u00e9cide donc de continuer \u00e0 descendre le cours. Nous parvenons \u00e0 un tr\u00e8s grand \u00e9largissement, o\u00f9 l\u00e0 il devient effectivement facile, bien que plus long, de traverser. Nous sommes \u00e9videmment tremp\u00e9s, mais l\u2019eau n\u2019est pas froide. De l\u2019autre c\u00f4t\u00e9 de la Mageik on aper\u00e7oit Fulton Falls, une belle cascade d\u2019environ 80 m\u00e8tres de haut, de l\u2019autre c\u00f4t\u00e9 de la plaine alluviale et sur la gauche, notre destination\u00a0: l\u2019entr\u00e9e du canyon de la Katmai River.<\/p>\n<p style=\"text-align: justify\">Longue travers\u00e9e de la plaine. Je suis tr\u00e8s fatigu\u00e9 par ma diarrh\u00e9e, vu que je n\u2019ai pas pu m\u2019alimenter normalement en barres de c\u00e9r\u00e9ales.<\/p>\n<p style=\"text-align: justify\">Apr\u00e8s huit heures de marche, nous trouvons un superbe endroit pour camper, sur le sable, mais juste au moment o\u00f9 les tentes sont dress\u00e9es il se remet \u00e0 pleuvoir. Il est 18h45. Tous s\u2019endorment, \u00e9cras\u00e9s de fatigue, sauf Marc et moi qui jouons aux \u00e9checs. Marc a parfaitement r\u00e9cup\u00e9r\u00e9, il n\u2019a plus mal aux pieds et suit le rythme. Parfait. Manque plus qu\u2019un peu de soleil. Toujours pas vu d\u2019ours, malgr\u00e9 des traces de pas. Il pleut toute la nuit.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-4852\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-1024x677.jpg\" alt=\"\" width=\"474\" height=\"313\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-1024x677.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-1536x1016.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-27-1992t332-Campementb-2048x1354.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><\/p>\n<p style=\"text-align: justify\"><strong>Vendredi 28 ao\u00fbt<\/strong><!--more--><\/p>\n<p style=\"text-align: justify\">R\u00e9veil \u00e0 7h. Il pleuviote, nous ne partons qu\u2019\u00e0 9h. Notre but est d\u2019atteindre si possible les lacs du Katmai, \u00e0 la naissance de la rivi\u00e8re du m\u00eame nom.<\/p>\n<figure id=\"attachment_4853\" aria-describedby=\"caption-attachment-4853\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4853\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-1536x1017.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h307-En-route-pour-Katmai-Canyonb-2048x1357.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4853\" class=\"wp-caption-text\">En route pour Katmai Canyon<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Mais d\u00e8s le d\u00e9part nous nous heurtons au flot torrentiel de la rivi\u00e8re, totalement intraversable. Nous devons escalader une butte pour \u00e9viter une barre rocheuse et l\u2019absence de berge. Le probl\u00e8me est de redescendre. Il y a un vaste \u00e9boulis, tr\u00e8s abrupt et casse-gueule. Personne n\u2019est chaud sauf Didier qui y va tout seul, et apr\u00e8s quelques difficult\u00e9s parvient en bas.<\/p>\n<figure id=\"attachment_4855\" aria-describedby=\"caption-attachment-4855\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4855\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-1024x677.jpg\" alt=\"\" width=\"474\" height=\"313\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-1024x677.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-450x297.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-1536x1015.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t332c-Pierrierb-2048x1354.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4855\" class=\"wp-caption-text\">Didier: \u00ab L\u2019ai-je bien descendu ? \u00bb<\/figcaption><\/figure>\n<p style=\"text-align: justify\">De l\u00e0 il nous indique un autre \u00e9boulis apparemment moins difficile. Nous devons remonter un promontoire pour atteindre le haut de l\u2019\u00e9boulis, puis nous nous lan\u00e7ons pr\u00e9cautionneusement dans la pente. C\u2019est tr\u00e8s dangereux, les gros rochers giclent de partout. La pente est archi-raide et les sacs nous entra\u00eenent vers le bas. Nous descendons tant bien que mal, au passage Arturo et moi nous d\u00e9chirons notre pantalon en Goretex. D\u2019autre part aujourd\u2019hui j\u2019ai tr\u00e8s mal au talon, j\u2019ai une plaie sur le tendon d\u2019Achille, ce qui me provoque une tendinite par compensation musculaire.<\/p>\n<figure id=\"attachment_4856\" aria-describedby=\"caption-attachment-4856\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4856\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse-1024x763.jpg\" alt=\"\" width=\"474\" height=\"353\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse-1024x763.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse-450x335.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse-768x572.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/Descente-perilleuse.jpg 1530w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4856\" class=\"wp-caption-text\">Une descente p\u00e9rilleuse\u2026<\/figcaption><\/figure>\n<figure id=\"attachment_4857\" aria-describedby=\"caption-attachment-4857\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4857\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-1024x677.jpg\" alt=\"\" width=\"474\" height=\"313\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-1024x677.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-450x297.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-768x508.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-1536x1015.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t333b-En-bas-du-pierrierb-2048x1354.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4857\" class=\"wp-caption-text\">Ouf, on se retrouve tous en bas sains et saufs<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Nous reprenons le chemin. Peu apr\u00e8s la descente des \u00e9boulis nous nous heurtons \u00e0 une nouvelle difficult\u00e9\u00a0: une nouvelle barre rocheuse qui fr\u00f4le le cours de la Katmai, et l\u00e0 il est impossible de remonter pour chercher un \u00e9boulis. Il faut marcher et escalader des gros rocs longeant le torrent furieux\u00a0; le moindre faux-pas et glissade et c\u2019est fichu. Nous passons tous quand m\u00eame, Marc r\u00e2le en disant qu\u2019on s\u2019engage dans des choses dangereuses sans prendre la peine de s\u2019assurer avec des cordes.<\/p>\n<figure id=\"attachment_4858\" aria-describedby=\"caption-attachment-4858\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4858\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-681x1024.jpg\" alt=\"\" width=\"474\" height=\"713\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-681x1024.jpg 681w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-299x450.jpg 299w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-768x1155.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-1021x1536.jpg 1021w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-1362x2048.jpg 1362w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h309-Le-long-de-la-Katmaib-scaled.jpg 1702w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4858\" class=\"wp-caption-text\">Passage compliqu\u00e9 le long des berges accident\u00e9es de la rivi\u00e8re Katmai<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Apr\u00e8s cela nous avan\u00e7ons dans le canyon.<\/p>\n<figure id=\"attachment_4859\" aria-describedby=\"caption-attachment-4859\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4859\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-681x1024.jpg\" alt=\"\" width=\"474\" height=\"713\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-681x1024.jpg 681w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-299x450.jpg 299w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-768x1156.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-1021x1536.jpg 1021w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-1361x2048.jpg 1361w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992h310-Katmai-Canyonb-scaled.jpg 1701w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4859\" class=\"wp-caption-text\">Il faut remonter pour passer\u2026<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Le paysage est grandiose, il y a des cascades partout. Le terrain est tr\u00e8s accident\u00e9, on franchit des s\u00e9ries de moraines, on traverse des petits ruisseaux, on marche dans des lits ass\u00e9ch\u00e9s sem\u00e9s de gros cailloux. Nous arrivons en vue de la plaine sup\u00e9rieure de la Katmai, magnifique plage de verdure dans un \u00e9crin de montagnes encaiss\u00e9es. A gauche, une prodigieuse cataracte. On avance\u2026<\/p>\n<figure id=\"attachment_4860\" aria-describedby=\"caption-attachment-4860\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4860\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-1024x678.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-1024x678.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-1536x1017.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t335-Katmai-Canyonb-2048x1357.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4860\" class=\"wp-caption-text\">\u00ab Le paysage est grandiose, il y a des cascades partout \u00bb<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Et \u00e0 15h30 on se heurte \u00e0 la rivi\u00e8re coulant de la cataracte. C\u2019est en fait la rivi\u00e8re de fonte du glacier du Katmai. Pour l\u2019heure impossible \u00e0 traverser. Didier fait bien quelques tentatives, y compris assur\u00e9 par corde et baudrier, sans succ\u00e8s. Force est de camper ici, en esp\u00e9rant que demain matin le niveau sera moins haut. Sinon nous serons forc\u00e9s de revenir sur nos pas.<\/p>\n<figure id=\"attachment_4861\" aria-describedby=\"caption-attachment-4861\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4861\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-1024x679.jpg\" alt=\"\" width=\"474\" height=\"314\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-1024x679.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-450x298.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-768x509.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-1536x1019.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t338-Riviere-infranchissableb-2048x1358.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4861\" class=\"wp-caption-text\">Tentative rat\u00e9e de travers\u00e9e<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Nous nous \u00e9tions aper\u00e7us auparavant que les deux passages p\u00e9rilleux de la journ\u00e9e auraient pu \u00eatre facilement \u00e9vit\u00e9s en montant plus haut, mais comment savoir quand on explore une contr\u00e9e inconnue, aux cartes insuffisamment pr\u00e9cises\u00a0?<\/p>\n<p style=\"text-align: justify\">Il est d\u2019ores et d\u00e9j\u00e0 clair que nous n\u2019aurons pas le temps de faire les deux canyons. C\u00f4t\u00e9 forme, je n\u2019ai plus de diarrh\u00e9e mais j\u2019ai eu mal aux pieds, en outre les \u00e9boulis m\u2019ont fatigu\u00e9 pour la premi\u00e8re fois les cuisses. Didier est le leader car c\u2019est le plus exp\u00e9riment\u00e9, surtout dans les travers\u00e9es de rivi\u00e8res et les escalades. Philippe est en forme ainsi qu\u2019Arturo, et Marc n\u2019a plus mal aux pieds, il marche aussi comme un beau diable.<\/p>\n<p style=\"text-align: justify\">Le soir Marc fait un feu sous un rocher en pente \u00e0 l\u2019abri du vent, et nous faisons s\u00e9cher chaussettes, chaussures et semelles tremp\u00e9es, puis nous chauffons notre eau pour le repas du soir.<\/p>\n<p style=\"text-align: justify\">Auparavant je suis all\u00e9 avec Philippe voir de pr\u00e8s l\u2019\u00e9norme cascade responsable de notre halte pr\u00e9matur\u00e9e.<\/p>\n<figure id=\"attachment_4862\" aria-describedby=\"caption-attachment-4862\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4862\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-1024x684.jpg\" alt=\"\" width=\"474\" height=\"317\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-1024x684.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-768x513.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-1536x1025.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-28-1992t337-Campementb-2048x1367.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4862\" class=\"wp-caption-text\">Campement pr\u00e8s de la cascade<\/figcaption><\/figure>\n<figure id=\"attachment_4863\" aria-describedby=\"caption-attachment-4863\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-scaled.jpg\" rel=\"lightbox[4831]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4863\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-1024x682.jpg\" alt=\"\" width=\"474\" height=\"316\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-1024x682.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-768x512.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-1536x1023.jpg 1536w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2023\/08\/8-29-1992h312-Rebrousse-chemin...-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-4863\" class=\"wp-caption-text\">Marc fait un feu bienvenu<\/figcaption><\/figure>\n<p style=\"text-align: justify\">La suite est <strong>ici<\/strong><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Suite du billet La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (4\/9) Carnet de voyage d\u2019une exp\u00e9dition effectu\u00e9e du 17 ao\u00fbt au 7 septembre 1992 en Alaska La vall\u00e9e des Dix Mille Fum\u00e9es (Valley of Ten Thousand Smokes) est situ\u00e9e en Alaska, au\u00a0 Sud du parc national de Katmai.\u00a0 Elle tire son nom des nombreux panaches &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2023\/08\/30\/la-vallee-des-10-00-fumees-alaska-5-9\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (5\/9)<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":2,"featured_media":4850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[719],"tags":[720,722,724,727,721],"class_list":["post-4831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voyages","tag-alaska","tag-expedition","tag-katmai","tag-mageik","tag-vallee-des-10-000-fumees"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (5\/9), par Jean-Pierre Luminet<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2023\/08\/30\/la-vallee-des-10-00-fumees-alaska-5-9\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (5\/9), par Jean-Pierre Luminet\" \/>\n<meta property=\"og:description\" content=\"Suite du billet La Vall\u00e9e des 10 00 Fum\u00e9es, Alaska (4\/9) Carnet de voyage d\u2019une exp\u00e9dition effectu\u00e9e du 17 ao\u00fbt au 7 septembre 1992 en Alaska La vall\u00e9e des Dix Mille Fum\u00e9es (Valley of Ten Thousand Smokes) est situ\u00e9e en Alaska, au\u00a0 Sud du parc national de Katmai.\u00a0 Elle tire son nom des nombreux panaches &hellip; 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