{"id":11508,"date":"2026-09-24T14:27:09","date_gmt":"2026-09-24T12:27:09","guid":{"rendered":"https:\/\/www.mission-1ocean.com\/?page_id=11508"},"modified":"2026-09-24T14:39:12","modified_gmt":"2026-09-24T12:39:12","slug":"la-vallee-aux-mille-roses","status":"publish","type":"page","link":"https:\/\/www.mission-1ocean.com\/en\/la-vallee-aux-mille-roses\/","title":{"rendered":"La vall\u00e9e aux mille roses"},"content":{"rendered":"<p class=\"wp-block-paragraph\">En Polyn\u00e9sie fran\u00e7aise, l&rsquo;un des plus grands r\u00e9cifs profonds au monde. <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-0e47273b wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1920 \/ 1080;\" width=\"1920\" autoplay loop muted src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2022\/12\/Bandeau-Tahiti.mov\" playsinline><\/video><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cadre d\u2019une mission 1 OCEAN \/ UNESCO, une \u00e9quipe men\u00e9e par le photographe Alexis Rosenfeld et la scientifique Laetitia H\u00e9douin ont effectu\u00e9 plusieurs plong\u00e9es d\u2019envergure sur un r\u00e9cif corallien profond en plein c\u0153ur du Pacifique. Dot\u00e9 d\u2019une couverture corallienne exceptionnellement \u00e9lev\u00e9e, ce site rev\u00eat une importance majeure pour les chercheurs : il pourrait s\u2019agir de l\u2019un des plus grands r\u00e9cifs profonds au monde, dans un \u00e9tat de conservation in\u00e9gal\u00e9.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-0e47273b wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\"><strong>L\u2019UN DES R\u00c9CIFS PROFONDS LES PLUS VASTES AU MONDE<\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201c<em>Il s\u2019agit d\u2019un d\u00e9cor \u00e0 perte de vue, recouvert de ces coraux en forme de roses g\u00e9antes qui tapissent le fond. Elles me font penser \u00e0 l\u2019\u0153uvre d\u2019un grand couturier.\u00a0<\/em>\u201c <\/p>\n<cite>Alexis Rosenfeld<\/cite><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Immanquablement, ce r\u00e9cif unique semble inspirer \u00e0 celui qui l\u2019observe un indescriptible sentiment de magie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depuis novembre 2021, l\u2019\u00e9quipe de 1 OCEAN menait une mission d\u2019exploration en Polyn\u00e9sie fran\u00e7aise. Des scientifiques du CNRS \u2013 CRIOBE accompagnaient les plongeurs en qu\u00eate de sites d\u2019exception, encore pr\u00e9serv\u00e9s des menaces environnementales et de la pression anthropique.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-white-color has-secondary-background-color has-text-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-radius:20px;padding-top:50px;padding-right:50px;padding-bottom:50px;padding-left:50px\">\n<h3 class=\"wp-block-heading has-text-align-center has-white-color has-text-color has-max-36-font-size\"><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cette mission a \u00e9t\u00e9 r\u00e9alis\u00e9e avec le partenariat de l\u2019UNESCO, Sony, Caz\u2019a Productions, le minist\u00e8re des Outre-mer, le minist\u00e8re de la Transition \u00e9cologique et de la coh\u00e9sion des territoires, l&rsquo;institut Paul Ricard oc\u00e9anographique, le CNRS et CRIOBE.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-0e47273b wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"913\" height=\"192\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_UNESCO_Bleu.png\" alt=\"\" class=\"wp-image-11340\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_UNESCO_Bleu.png 913w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_UNESCO_Bleu-300x63.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_UNESCO_Bleu-18x4.png 18w\" sizes=\"auto, (max-width: 913px) 100vw, 913px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"884\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg.png\" alt=\"\" class=\"wp-image-3615\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg.png 1200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg-300x221.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg-768x566.png 768w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg-200x147.png 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_Ministere_des_Outre-mer.svg-600x442.png 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"709\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent.png\" alt=\"\" class=\"wp-image-3603\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent.png 709w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent-300x300.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent-150x150.png 150w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent-200x200.png 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent-600x600.png 600w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/cnrs_transparent-100x100.png 100w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2434\" height=\"512\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_SONY_Noir-1.png\" alt=\"\" class=\"wp-image-11418\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_SONY_Noir-1.png 2434w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_SONY_Noir-1-300x63.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_SONY_Noir-1-2000x421.png 2000w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_SONY_Noir-1-18x4.png 18w\" sizes=\"auto, (max-width: 2434px) 100vw, 2434px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2228\" height=\"1920\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN.png\" alt=\"\" class=\"wp-image-3616\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN.png 2228w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-300x259.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-768x662.png 768w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-1536x1324.png 1536w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-2048x1765.png 2048w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-200x172.png 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/MIN_Transition_Ecologique_Cohesion_Territoires_CMJN-600x517.png 600w\" sizes=\"auto, (max-width: 2228px) 100vw, 2228px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2250\" height=\"900\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal.png\" alt=\"\" class=\"wp-image-3604\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal.png 2250w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-300x120.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-768x307.png 768w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-1536x614.png 1536w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-2048x819.png 2048w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-200x80.png 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/LOGO_CRIOBE_Bleu_Horizontal-600x240.png 600w\" sizes=\"auto, (max-width: 2250px) 100vw, 2250px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"249\" height=\"166\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_La_Caza_Prod-1.png\" alt=\"\" class=\"wp-image-11419\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_La_Caza_Prod-1.png 249w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/LOGO_La_Caza_Prod-1-18x12.png 18w\" sizes=\"auto, (max-width: 249px) 100vw, 249px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"333\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/unnamed.jpg\" alt=\"\" class=\"wp-image-11421\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/unnamed.jpg 485w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/unnamed-300x206.jpg 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2026\/09\/unnamed-18x12.jpg 18w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Devenez partenaire de la Fondation 1OCEAN pour soutenir la cause de la faune marine !<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\">Devenez partenaire !<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Au cours de cette mission d\u2019exploration, les plongeurs et les scientifiques ont effectu\u00e9 plusieurs plong\u00e9es sur un site d\u2019exception : un r\u00e9cif profond (35-80 m\u00e8tres) dont les limites exactes sont encore \u00e0 d\u00e9couvrir. L\u2019\u00e9tat actuel des recherches fait \u00e9tat d\u2019une \u00e9tendue de presque trois kilom\u00e8tres mais seule une infime partie de la c\u00f4te a pu \u00eatre explor\u00e9e lors de cette exp\u00e9dition. Si les estimations des scientifiques s\u2019av\u00e9raient exactes, il pourrait s\u2019agir de l\u2019un des plus grands champs coralliens profonds \u201cpristines\u201d au monde.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1324\" data-id=\"3732\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean.jpg\" alt=\"\" class=\"wp-image-3732\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean.jpg 2000w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-300x199.jpg 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-768x508.jpg 768w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-1536x1017.jpg 1536w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-200x132.jpg 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-600x397.jpg 600w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2023\/01\/Mission_Unesco_1ocean-18x12.jpg 18w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1414\" height=\"1182\" data-id=\"9954\" src=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31.png\" alt=\"\" class=\"wp-image-9954\" srcset=\"https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31.png 1414w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31-300x251.png 300w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31-768x642.png 768w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31-200x167.png 200w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31-600x502.png 600w, https:\/\/www.mission-1ocean.com\/wp-content\/uploads\/2025\/01\/Capture-decran-2025-01-05-a-21.55.31-14x12.png 14w\" sizes=\"auto, (max-width: 1414px) 100vw, 1414px\" \/><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>UNE D\u00c9COUVERTE SCIENTIFIQUE EXCEPTIONNELLE<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour la premi\u00e8re fois, des chercheurs venaient observer ce paysage hors du commun. Pour Laetitia H\u00e9douin, le site pourrait s\u2019av\u00e9rer pr\u00e9cieux dans l\u2019optique d\u2019une meilleure compr\u00e9hension des syst\u00e8mes coralliens : \u201c<em>C\u2019est assez exceptionnel d\u2019observer \u00e0 ces profondeurs ce champ corallien \u00e0 perte de vue, avec des sp\u00e9cimens qui peuvent atteindre deux m\u00e8tres de diam\u00e8tre, et qui ne pr\u00e9sentent pas de signes de stress ni de maladies<\/em>.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En effet, s\u2019il est fr\u00e9quent de rencontrer d\u2019immenses r\u00e9cifs \u00e0 quelques m\u00e8tres sous le niveau de la mer, de telles \u00e9tendues sont plus rares en profondeur. Le corail est un animal qui vit en symbiose avec la zooxanthelle, une micro-algue qui vit dans ses tissus. Elle lui apporte 90 % de l\u2019\u00e9nergie dont il a besoin pour vivre. Or, cette algue produit cette \u00e9nergie gr\u00e2ce \u00e0 la photosynth\u00e8se. Elle a donc avant tout besoin de lumi\u00e8re et c\u2019est la raison pour laquelle les coraux vivent majoritairement dans des zones proches de la surface.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cependant, les coraux sont des animaux thermosensibles et le d\u00e9r\u00e8glement climatique repr\u00e9sente un grand danger pour ces r\u00e9cifs de surface, particuli\u00e8rement expos\u00e9s aux variations de temp\u00e9rature. Environ un quart des r\u00e9cifs coralliens mondiaux auraient d\u00e9j\u00e0 subi des d\u00e9g\u00e2ts irr\u00e9versibles et deux tiers seraient gravement menac\u00e9s. A terme, les r\u00e9cifs coralliens tels que nous les connaissons pourraient \u00eatre amen\u00e9s \u00e0 dispara\u00eetre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toutefois, en profondeur, leur destin pourrait \u00eatre diff\u00e9rent. Pour Laetitia H\u00e9douin, \u201cla taille des colonies coralliennes et leur \u00e9tat de sant\u00e9 quasiment intact sugg\u00e8rent qu\u2019elles ont \u00e9t\u00e9 \u00e9pargn\u00e9es de la pression anthropique ces derni\u00e8res d\u00e9cennies. Cette d\u00e9couverte confirme que nous avons une vision tr\u00e8s parcellaire des r\u00e9cifs coralliens. Il existe dans les profondeurs des r\u00e9cifs uniques, encore pr\u00e9serv\u00e9s des menaces environnementales, qui pourraient avoir un r\u00f4le cl\u00e9 dans le futur.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette mission a pu \u00eatre r\u00e9alis\u00e9e gr\u00e2ce au soutien de l\u2019UNESCO mais aussi gr\u00e2ce \u00e0 l\u2019intervention de nombreux partenaires et sp\u00e9cialistes. A souligner : l\u2019implication particuli\u00e8re de Gilles Siu, ing\u00e9nieur au CRIOBE, qui nous a inform\u00e9s de l\u2019existence de ce site absolument exceptionnel et sans qui cette mission d\u2019exploration n\u2019aurait pu avoir lieu.<\/p>","protected":false},"excerpt":{"rendered":"<p>En Polyn\u00e9sie fran\u00e7aise, l&rsquo;un des plus grands r\u00e9cifs profonds au monde. Dans le cadre d\u2019une mission 1 OCEAN \/ UNESCO, une \u00e9quipe men\u00e9e par le photographe Alexis Rosenfeld et la scientifique Laetitia H\u00e9douin ont effectu\u00e9 plusieurs plong\u00e9es d\u2019envergure sur un r\u00e9cif corallien profond en plein c\u0153ur du Pacifique. Dot\u00e9 d\u2019une couverture corallienne exceptionnellement \u00e9lev\u00e9e, ce &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.mission-1ocean.com\/en\/la-vallee-aux-mille-roses\/\" class=\"more-link\">Read more<span class=\"screen-reader-text\"> \u00ab\u00a0La vall\u00e9e aux mille roses\u00a0\u00bb<\/span><\/a><\/p>","protected":false},"author":12,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inspiro_hide_title":false,"inspiro_hide_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-11508","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La vall\u00e9e aux mille roses - 1OCEAN<\/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:\/\/www.mission-1ocean.com\/en\/la-vallee-aux-mille-roses\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La vall\u00e9e aux mille roses - 1OCEAN\" \/>\n<meta property=\"og:description\" content=\"En Polyn\u00e9sie fran\u00e7aise, l&rsquo;un des plus grands r\u00e9cifs profonds au monde. Dans le cadre d\u2019une mission 1 OCEAN \/ UNESCO, une \u00e9quipe men\u00e9e par le photographe Alexis Rosenfeld et la scientifique Laetitia H\u00e9douin ont effectu\u00e9 plusieurs plong\u00e9es d\u2019envergure sur un r\u00e9cif corallien profond en plein c\u0153ur du Pacifique. 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