{"id":4185,"date":"2022-07-02T19:36:00","date_gmt":"2022-07-02T23:36:00","guid":{"rendered":"https:\/\/helene.lecairn.org\/?p=4185"},"modified":"2022-07-24T15:39:25","modified_gmt":"2022-07-24T19:39:25","slug":"march-20-grand-canyon-scenic-road","status":"publish","type":"post","link":"https:\/\/helene.lecairn.org\/index.php\/2022\/07\/02\/march-20-grand-canyon-scenic-road\/","title":{"rendered":"March 20 &#8211; Grand Canyon &#8211; Scenic Road"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Quelques flocons sont d\u00e9j\u00e0 tomb\u00e9s lors de notre trajet. Mais \u00e0 notre halte au Visitor Center pour r\u00e9cup\u00e9rer les cartes et glaner quelques conseils des rangers, la neige s&rsquo;\u00e9paissit pour se transformer rapidement en temp\u00eate de neige. Nous pensions commencer par une randonn\u00e9e pour nous d\u00e9gourdir les jambes apr\u00e8s le trajet, mais nous changeons de plan et nous d\u00e9cidons d&#8217;emprunter la route sc\u00e9nique, pour pouvoir se r\u00e9chauffer dans la voiture entre les arr\u00eats.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-768x1024.jpg\" alt=\"\" class=\"wp-image-4202\" width=\"384\" height=\"512\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_143855-scaled.jpg 1920w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Temp\u00eate de neige sur le canyon!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 notre premier arr\u00eat, la temp\u00eate de neige est si dense qu&rsquo;on peut \u00e0 peine apercevoir une falaise fantomatique. Peu \u00e0 peu la temp\u00eate se calme, la neige se fait moins dense, la visibilit\u00e9 s&rsquo;am\u00e9liore, et on d\u00e9couvre progressivement l&rsquo;immensit\u00e9 du paysage qui s&rsquo;\u00e9tend devant nous: de multiples falaises bordant des canyons tortueux, des strates tabulaires rouges et ocre \u00e0 perte de vue, des structure si immenses qu&rsquo;il est difficile d&rsquo;en appr\u00e9cier pleinement l&rsquo;\u00e9chelle. En effet du haut du plateau o\u00f9 nous sommes, au bas du canyon au bord du fleuve Colorado, il a plus de 1600 m\u00e8tres de d\u00e9nivel\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-1024x576.jpg\" alt=\"\" class=\"wp-image-4203\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152125-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-1024x576.jpg\" alt=\"\" class=\"wp-image-4204\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152251-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-1024x576.jpg\" alt=\"\" class=\"wp-image-4205\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_152508-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le canyon est tr\u00e8s aride, avec quelques poches de verdure dans les recoins de falaises qui gardent un peu mieux l&rsquo;humidit\u00e9 et sur la rive Sud du canyon, qui reste plus \u00e0 l&rsquo;ombre. Le plateau est beaucoup plus bois\u00e9 avec par endroit une for\u00eat dense et des arbres relativement grands.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-1024x576.jpg\" alt=\"\" class=\"wp-image-4206\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_153808-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Duck on a rock<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-1024x576.jpg\" alt=\"\" class=\"wp-image-4207\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160602-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le reste de l&rsquo;apr\u00e8s-midi, nous suivons la route en nous arr\u00eatant aux points de vue, toujours \u00e9merveill\u00e9s par ce paysage sur lequel les nuages et le soleil rasant cr\u00e9ent des jeux de lumi\u00e8re jusqu&rsquo;au coucher du soleil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Grandview Point<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pete Berry \u00e9tait un prospecteur de minerais et en 1890 il ouvre la Mine de la derni\u00e8re chance (Last Chance Mine) sur le site de Horseshoe Mesa. La mine produisait un minerai de cuivre de grande qualit\u00e9, pur \u00e0 15-30%, jusqu&rsquo;\u00e0 plus de 70% pour certaines veines. Mais l&rsquo;extraction de ce minerai \u00e9tait vou\u00e9e \u00e0 l&rsquo;\u00e9chec. La mine \u00e9tait situ\u00e9e dans le canyon \u00e0 1000 m\u00e8tres en aval du bord du canyon, rendant les co\u00fbts du paquetage et du transport du minerai prohibitif. Ce sont les mineurs qui ont construit le chemin de 5 km de long qui m\u00e8ne \u00e0 la Horseshoe Mesa et qui accueille encore aujourd&rsquo;hui les randonneurs. Et seules les mules \u00e9taient assez robustes pour transporter le minerai depuis la mine jusqu&rsquo;en haut du canyon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-1024x576.jpg\" alt=\"\" class=\"wp-image-4208\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_160740-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Vue depuis Grandview Point.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le tourisme du Grand Canyon commence ici, \u00e0 Grandview Point en 1893 lorsque Pete Berry d\u00e9cide d&rsquo;accueillir les touristes pour leur faire d\u00e9couvrir le site et diversifier ses sources de revenu. Le logement est d&rsquo;abord rudimentaire, dans des cabanes en bois, puis en 1897 il construit un h\u00f4tel plus confortable. Ce site est le plus populaire pour venir admirer le canyon jusqu&rsquo;en 1901, date \u00e0 laquelle la construction de la voie de chemin de fer atteint Grand Canyon Village, \u00e0 15-20 km \u00e0 l&rsquo;Ouest de Grandview Point. Les touristes choisissent alors majoritairement de confort du voyage en train jusqu&rsquo;\u00e0 Grand Canyon Village plut\u00f4t que le trajet de 12h en diligence depuis Flagstaff jusqu&rsquo;\u00e0 Grand View Point.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-1024x576.jpg\" alt=\"\" class=\"wp-image-4209\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162457-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">D\u00e9part de l&rsquo;un des chemins qui descend dans le canyon \u00e0 partir de Grandview Point. La Horseshoe Mesa est la butte visible vers le centre de la photo et la Last Chance Mine \u00e9tait situ\u00e9e dans les canyons \u00e0 droite de la mesa.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Lipan Point et Navajo Point<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est \u00e0 la fin de l&rsquo;\u00e9t\u00e9 1540 qu&rsquo;une exp\u00e9dition espagnole men\u00e9e par Francisco V\u00e1squez de Coronado d\u00e9couvre pour la premi\u00e8re fois le canyon. Apr\u00e8s un voyage de 6 mois, un petit groupe dirig\u00e9 par Garcia Lopez de C\u00e1rdenas voyage encore 20 jours jusqu&rsquo;au canyon. Guid\u00e9s par les indiens Hopi, ce sont les premiers europ\u00e9ens \u00e0 admirer ce paysage. Pendant trois jours, le groupe chercha en vain un chemin pour descendre jusqu&rsquo;au fleuve.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-1024x576.jpg\" alt=\"\" class=\"wp-image-4210\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162733-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-1024x576.jpg\" alt=\"\" class=\"wp-image-4211\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_162759-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-1024x576.jpg\" alt=\"\" class=\"wp-image-4212\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_163256-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-1024x576.jpg\" alt=\"\" class=\"wp-image-4213\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164418-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-1024x576.jpg\" alt=\"\" class=\"wp-image-4214\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164453-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En 1873, le g\u00e9ologue John Wesley Powell invite l&rsquo;artiste Thomas Moran \u00e0 l&rsquo;accompagner lors de son s\u00e9jour dans la r\u00e9gion du Grand Canyon pour effectuer des relev\u00e9s g\u00e9ologiques. Les peintures de Moran ont aid\u00e9 \u00e0 d\u00e9velopper le tourisme dans l&rsquo;Ouest des \u00c9tats-Unis et ont \u00e9galement pouss\u00e9 le congr\u00e8s \u00e0 \u00e9tablir des parcs nationaux dans cette partie du pays. \u00c0 cette \u00e9poque ou les photos \u00e9taient encore en noir et blanc, seule la peinture permettait de retranscrire les couleurs vives de ces paysages.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-1024x576.jpg\" alt=\"\" class=\"wp-image-4215\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_164604-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-1024x576.jpg\" alt=\"\" class=\"wp-image-4216\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171437-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-1024x576.jpg\" alt=\"\" class=\"wp-image-4217\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171555-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame en y \u00e9tant, il est difficile de se rendre compte des distances et de la taille du canyon. Quelques chiffres qui peuvent aider:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Le Grand Canyon s&rsquo;\u00e9tend sur 446 km de Lees Ferry \u00e0 Grand Wash Cliffs.<\/li><li>La profondeur du canyon est d&rsquo;environ 1600 m et sa largeur de 16 km.<\/li><li>Dans le canyon, le fleuve Colorado fait en moyenne 91 m de large.<\/li><li>La surface du Grand Canyon est de 6734 km<sup>2<\/sup> et le parc national du Grand Canyon (4931 km<sup>2<\/sup>) pr\u00e9serve plus de la moiti\u00e9 de sa surface.<\/li><li>Plus de 1750 esp\u00e8ces de plantes, 90 esp\u00e8ces de mammif\u00e8res, et 362 esp\u00e8ces d&rsquo;oiseaux participent \u00e0 la biodiversit\u00e9 du Grand Canyon.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-1024x576.jpg\" alt=\"\" class=\"wp-image-4218\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_171711-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-1024x576.jpg\" alt=\"\" class=\"wp-image-4219\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_172435-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-1024x576.jpg\" alt=\"\" class=\"wp-image-4220\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173458-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-1024x576.jpg\" alt=\"\" class=\"wp-image-4221\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173508-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-1024x576.jpg\" alt=\"\" class=\"wp-image-4222\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_173551-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les Hance Rapids sont les rapides les plus dangereux du Grand Canyon, et le fleuve Colorado y descend d&rsquo;environ 6m. C&rsquo;est aussi \u00e0 cet endroit que le cours d&rsquo;eau a creus\u00e9 les couches de roches s\u00e9dimentaires jusqu&rsquo;au socle granitique. L&rsquo;\u00e9rosion des 1200 m\u00e8tres de roches s\u00e9dimentaires a pris plus de 5 millions d&rsquo;ann\u00e9es. Le granite \u00e9tant plus difficile \u00e0 \u00e9roder, le canyon devient plus \u00e9troit lorsqu&rsquo;il traverse le granite.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-1024x576.jpg\" alt=\"\" class=\"wp-image-4223\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_174611-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Vue vers l&rsquo;Ouest, sur les Hance Rapids, situ\u00e9s \u00e0 plus de 6 km.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vers l&rsquo;Est (amont du fleuve), le cours d&rsquo;eau n&rsquo;a pas encore \u00e9rod\u00e9 la roche jusqu&rsquo;au socle granitique, mais on peut voir la formation g\u00e9ologique qui s&rsquo;est d\u00e9pos\u00e9e sur le socle granitique, appel\u00e9e le Supergroup. Ces couches s\u00e9dimentaires, \u00e2g\u00e9es de 740 \u00e0 1200 millions d&rsquo;ann\u00e9es, se sont d\u00e9pos\u00e9es horizontalement. Les plus anciens fossiles du Grand Canyon, des stromatolites, ont \u00e9t\u00e9 trouv\u00e9s dans ces roches qui portent aussi des ripple marks, t\u00e9moins d&rsquo;une s\u00e9dimentation en eaux peu profondes. Puis, le Supergroup a \u00e9t\u00e9 inclin\u00e9 lors de l&rsquo;\u00e9clatement du super-continent Rodinia et de l&rsquo;ouverture de l&rsquo;Oc\u00e9an Pacifique, il y a environ 700 millions d&rsquo;ann\u00e9es. L&rsquo;ouverture de l&rsquo;oc\u00e9an s&rsquo;accompagne d&rsquo;un magmatisme intense et de coul\u00e9es de basaltes qui recouvrent les roches du Supergroup. Cette formation s\u00e9dimentaire faite de roche tendre est facilement \u00e9rod\u00e9e par le fleuve, formant un large canyon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-1024x576.jpg\" alt=\"\" class=\"wp-image-4225\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_175114-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Vue vers l&rsquo;Est, sur les roches du Supergroup. Elles sont visibles, au-dessus du fleuve et recouvertes d&rsquo;une \u00e9paisse couche de basalte.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-1024x576.jpg\" alt=\"\" class=\"wp-image-4226\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_180257-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-1024x576.jpg\" alt=\"\" class=\"wp-image-4227\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181323-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Il y a plus de 1000 ans, plusieurs villages de fermiers \u00e9taient \u00e9tablis le long du canyon o\u00f9 ils cultivaient du ma\u00efs, des haricots, des courges, et du coton dans des champs en terrasse. Les anc\u00eatres des indiens Pueblo vivaient dans cette r\u00e9gion, ils chassaient et cueillaient \u00e9galement la faune et la flore sauvage pour se nourrir. Aujourd&rsquo;hui, les histoires transmises de g\u00e9n\u00e9rations en g\u00e9n\u00e9rations nous apprennent que de nombreuses tribus modernes situent leur terre ancestrale au Grand Canyon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-1024x576.jpg\" alt=\"\" class=\"wp-image-4228\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181352-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-1024x576.jpg\" alt=\"\" class=\"wp-image-4229\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181526-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-1024x576.jpg\" alt=\"\" class=\"wp-image-4230\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_181535-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Desert View<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-768x1024.jpg\" alt=\"\" class=\"wp-image-4231\" width=\"384\" height=\"512\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182646-scaled.jpg 1920w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><figcaption class=\"wp-element-caption\">Mary Colter a voyag\u00e9 pendant 6 mois dans le Sud-ouest des \u00c9tats-Unis pour \u00e9tudier l&rsquo;architecture indienne et s&rsquo;en inspirer pour concevoir cette tour.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-1024x576.jpg\" alt=\"\" class=\"wp-image-4232\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182934-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Cedar Mountain<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-1024x576.jpg\" alt=\"\" class=\"wp-image-4233\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_182948-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le premier g\u00e9ologue \u00e0 visiter le Grand Canyon est John Strong Newberry en 1861. La conclusion de son \u00e9tude est que le fleuve a creus\u00e9 ce canyon, ce sur quoi les g\u00e9ologues sont encore d&rsquo;accord aujourd&rsquo;hui. Ce qui reste encore incompris \u00e0 ce jour est pourquoi le fleuve qui coulait vers le Sud, tourne soudainement vers l&rsquo;Ouest pour creuser \u00e0 travers le plateau.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-1024x576.jpg\" alt=\"\" class=\"wp-image-4235\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183044-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-1024x576.jpg\" alt=\"\" class=\"wp-image-4234\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183022-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-1024x576.jpg\" alt=\"\" class=\"wp-image-4236\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2022\/05\/20220320_183741-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cet article fait partie d&rsquo;une s\u00e9rie d&rsquo;articles consacr\u00e9s \u00e0 mon voyage dans l&rsquo;Ouest des \u00c9tats-Unis en mars-avril 2022. Vous pouvez acc\u00e9der \u00e0 la <a rel=\"noreferrer noopener\" href=\"https:\/\/helene.lecairn.org\/index.php\/2022\/06\/25\/march-19-april-9-voyage-dans-louest-americain\/\" data-type=\"URL\" data-id=\"https:\/\/helene.lecairn.org\/index.php\/2022\/06\/25\/march-19-april-9-voyage-dans-louest-americain\/\" target=\"_blank\">liste des articles de cette s\u00e9rie<\/a>, \u00e0 l&rsquo;article pr\u00e9c\u00e9dent (<a rel=\"noreferrer noopener\" href=\"https:\/\/helene.lecairn.org\/index.php\/2022\/06\/29\/march-20-route-vers-le-grand-canyon-national-park\/\" data-type=\"URL\" data-id=\"https:\/\/helene.lecairn.org\/index.php\/2022\/06\/29\/march-20-route-vers-le-grand-canyon-national-park\/\" target=\"_blank\">March 20 &#8211; Route vers le Grand Canyon National Park<\/a>), et \u00e0 l&rsquo;article suivant (<a rel=\"noreferrer noopener\" href=\"https:\/\/helene.lecairn.org\/index.php\/2022\/07\/05\/march-21-grand-canyon-south-kaibab-trail\/\" data-type=\"URL\" data-id=\"https:\/\/helene.lecairn.org\/index.php\/2022\/07\/05\/march-21-grand-canyon-south-kaibab-trail\/\" target=\"_blank\">March 21 &#8211; Grand Canyon &#8211; South Kaibab trail<\/a>).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quelques flocons sont d\u00e9j\u00e0 tomb\u00e9s lors de notre trajet. Mais \u00e0 notre halte au Visitor Center pour r\u00e9cup\u00e9rer les cartes et glaner quelques conseils des rangers, la neige s&rsquo;\u00e9paissit pour se transformer rapidement en temp\u00eate de neige. Nous pensions commencer par une randonn\u00e9e pour nous d\u00e9gourdir les jambes apr\u00e8s le trajet, mais nous changeons de &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/helene.lecairn.org\/index.php\/2022\/07\/02\/march-20-grand-canyon-scenic-road\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;March 20 &#8211; Grand Canyon &#8211; Scenic Road&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[86,56,57,5,53,24,87,46],"class_list":["post-4185","post","type-post","status-publish","format-standard","hentry","category-non-classe","tag-arizona","tag-canyon","tag-desert","tag-foret","tag-national-park","tag-neige","tag-roadtrip","tag-wildlife"],"_links":{"self":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/4185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/comments?post=4185"}],"version-history":[{"count":19,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/4185\/revisions"}],"predecessor-version":[{"id":4766,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/4185\/revisions\/4766"}],"wp:attachment":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/media?parent=4185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/categories?post=4185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/tags?post=4185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}