{"id":3769,"date":"2000-09-22T00:05:31","date_gmt":"2000-09-21T23:05:31","guid":{"rendered":"http:\/\/mdemierre.speleologie.ch\/?p=3769"},"modified":"2015-01-22T00:10:07","modified_gmt":"2015-01-21T23:10:07","slug":"source-du-ro","status":"publish","type":"post","link":"https:\/\/www.techt.ch\/mdemierre\/?p=3769","title":{"rendered":"Source du Ro"},"content":{"rendered":"<p>Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet.<\/p>\n<p>La source du Ro  (603&rsquo;300\/133&rsquo;500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d&rsquo;un cirque de falaises. La grotte peut aussi \u00eatre atteinte en montant en t\u00e9l\u00e9cabine \u00e0 Cry-d&rsquo;Er ou a la Bella Lui.<\/p>\n<p>La source du Ro \u00e9tait certainement l&rsquo;alimentation en eau principale du bisse du m\u00eame nom lors des p\u00e9riodes d&rsquo;\u00e9tiage. Cette eau provient de la fonte des neiges, vu le d\u00e9bit lors de la visite en \u00e9t\u00e9 (p\u00e9riode s\u00e8che).<\/p>\n<p>Cette source sort d&rsquo;une grotte ais\u00e9ment p\u00e9n\u00e9trable avec un profil inclin\u00e9 elliptique typique. Malheureusement, la section diminue apr\u00e8s une dizaine de m\u00e8tres. Toutefois, la suite serait peut-\u00eatre p\u00e9n\u00e9trable avec un mat\u00e9riel ad\u00e9quat de sp\u00e9l\u00e9o et non celui de montagne&#8230;<br \/>\nngg_shortcode_0_placeholder<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ngg_post_thumbnail":0,"footnotes":""},"categories":[8,83],"tags":[37,58,19,76],"class_list":["post-3769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cavites","category-explo-valais","tag-exploration-2","tag-speleo","tag-speleologie-2","tag-valais"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603&#039;300\/133&#039;500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d&#039;un cirque de falaises. La grotte peut aussi\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"michel.demierre@speleologie.ch\"\/>\n\t<meta name=\"keywords\" content=\"exploration,sp\u00e9l\u00e9o,sp\u00e9l\u00e9ologie,valais,cavit\u00e9s,explo valais\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.techt.ch\/mdemierre\/?p=3769\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Michel Demierre - sp\u00e9l\u00e9ologue\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA\" \/>\n\t\t<meta property=\"og:description\" content=\"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603&#039;300\/133&#039;500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d&#039;un cirque de falaises. La grotte peut aussi\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.techt.ch\/mdemierre\/?p=3769\" \/>\n\t\t<meta property=\"fb:admins\" content=\"100007356392433\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2000-09-21T23:05:31+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2015-01-21T23:10:07+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603&#039;300\/133&#039;500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d&#039;un cirque de falaises. La grotte peut aussi\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#article\",\"name\":\"Source du Ro | Michel, guide sp\\u00e9l\\u00e9o SOA\",\"headline\":\"Source du Ro\",\"author\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?author=1#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/wp-content\\\/uploads\\\/source_du_ro.jpg\",\"width\":800,\"height\":600},\"datePublished\":\"2000-09-22T00:05:31+01:00\",\"dateModified\":\"2015-01-22T00:10:07+01:00\",\"inLanguage\":\"fr-FR\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#webpage\"},\"articleSection\":\"Cavit\\u00e9s, Explo Valais, exploration, sp\\u00e9l\\u00e9o, sp\\u00e9l\\u00e9ologie, valais\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre#listItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=8#listItem\",\"name\":\"Cavit\\u00e9s\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=8#listItem\",\"position\":2,\"name\":\"Cavit\\u00e9s\",\"item\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=8\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=83#listItem\",\"name\":\"Explo Valais\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre#listItem\",\"name\":\"Accueil\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=83#listItem\",\"position\":3,\"name\":\"Explo Valais\",\"item\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=83\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#listItem\",\"name\":\"Source du Ro\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=8#listItem\",\"name\":\"Cavit\\u00e9s\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#listItem\",\"position\":4,\"name\":\"Source du Ro\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?cat=83#listItem\",\"name\":\"Explo Valais\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/#organization\",\"name\":\"Michel Demierre\",\"description\":\"L'expertise en cavit\\u00e9s naturelles et artifielles\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/wp-content\\\/uploads\\\/2013\\\/05\\\/cropped-cropped-mdemierre_aqua.jpg\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769\\\/#organizationLogo\",\"width\":512,\"height\":341,\"caption\":\"Photo : Pierre Beerli\"},\"image\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?author=1#author\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?author=1\",\"name\":\"michel.demierre@speleologie.ch\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3cc88e6fd00ceff2c737e1d1dc8a8ba71714c5bd7b9f81c84f07eaaeb1a94441?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"michel.demierre@speleologie.ch\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#webpage\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769\",\"name\":\"Source du Ro | Michel, guide sp\\u00e9l\\u00e9o SOA\",\"description\":\"Sans utiliser de t\\u00e9l\\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603'300\\\/133'500 alt. 2170m), visible depuis le chemin, se situe \\u00e0 droite d'un cirque de falaises. La grotte peut aussi\",\"inLanguage\":\"fr-FR\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?author=1#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?author=1#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/wp-content\\\/uploads\\\/source_du_ro.jpg\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769\\\/#mainImage\",\"width\":800,\"height\":600},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/?p=3769#mainImage\"},\"datePublished\":\"2000-09-22T00:05:31+01:00\",\"dateModified\":\"2015-01-22T00:10:07+01:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/#website\",\"url\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/\",\"name\":\"Michel, guide sp\\u00e9l\\u00e9o SOA\",\"description\":\"L'expertise en cavit\\u00e9s naturelles et artifielles\",\"inLanguage\":\"fr-FR\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.techt.ch\\\/mdemierre\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA","description":"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603'300\/133'500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d'un cirque de falaises. La grotte peut aussi","canonical_url":"https:\/\/www.techt.ch\/mdemierre\/?p=3769","robots":"max-image-preview:large","keywords":"exploration,sp\u00e9l\u00e9o,sp\u00e9l\u00e9ologie,valais,cavit\u00e9s,explo valais","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#article","name":"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA","headline":"Source du Ro","author":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?author=1#author"},"publisher":{"@id":"https:\/\/www.techt.ch\/mdemierre\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg","width":800,"height":600},"datePublished":"2000-09-22T00:05:31+01:00","dateModified":"2015-01-22T00:10:07+01:00","inLanguage":"fr-FR","mainEntityOfPage":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#webpage"},"isPartOf":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#webpage"},"articleSection":"Cavit\u00e9s, Explo Valais, exploration, sp\u00e9l\u00e9o, sp\u00e9l\u00e9ologie, valais"},{"@type":"BreadcrumbList","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre#listItem","position":1,"name":"Accueil","item":"https:\/\/www.techt.ch\/mdemierre","nextItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=8#listItem","name":"Cavit\u00e9s"}},{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=8#listItem","position":2,"name":"Cavit\u00e9s","item":"https:\/\/www.techt.ch\/mdemierre\/?cat=8","nextItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=83#listItem","name":"Explo Valais"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre#listItem","name":"Accueil"}},{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=83#listItem","position":3,"name":"Explo Valais","item":"https:\/\/www.techt.ch\/mdemierre\/?cat=83","nextItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#listItem","name":"Source du Ro"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=8#listItem","name":"Cavit\u00e9s"}},{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#listItem","position":4,"name":"Source du Ro","previousItem":{"@type":"ListItem","@id":"https:\/\/www.techt.ch\/mdemierre\/?cat=83#listItem","name":"Explo Valais"}}]},{"@type":"Organization","@id":"https:\/\/www.techt.ch\/mdemierre\/#organization","name":"Michel Demierre","description":"L'expertise en cavit\u00e9s naturelles et artifielles","url":"https:\/\/www.techt.ch\/mdemierre\/","logo":{"@type":"ImageObject","url":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/2013\/05\/cropped-cropped-mdemierre_aqua.jpg","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769\/#organizationLogo","width":512,"height":341,"caption":"Photo : Pierre Beerli"},"image":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/www.techt.ch\/mdemierre\/?author=1#author","url":"https:\/\/www.techt.ch\/mdemierre\/?author=1","name":"michel.demierre@speleologie.ch","image":{"@type":"ImageObject","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/3cc88e6fd00ceff2c737e1d1dc8a8ba71714c5bd7b9f81c84f07eaaeb1a94441?s=96&d=mm&r=g","width":96,"height":96,"caption":"michel.demierre@speleologie.ch"}},{"@type":"WebPage","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#webpage","url":"https:\/\/www.techt.ch\/mdemierre\/?p=3769","name":"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA","description":"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603'300\/133'500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d'un cirque de falaises. La grotte peut aussi","inLanguage":"fr-FR","isPartOf":{"@id":"https:\/\/www.techt.ch\/mdemierre\/#website"},"breadcrumb":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#breadcrumblist"},"author":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?author=1#author"},"creator":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?author=1#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg","@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769\/#mainImage","width":800,"height":600},"primaryImageOfPage":{"@id":"https:\/\/www.techt.ch\/mdemierre\/?p=3769#mainImage"},"datePublished":"2000-09-22T00:05:31+01:00","dateModified":"2015-01-22T00:10:07+01:00"},{"@type":"WebSite","@id":"https:\/\/www.techt.ch\/mdemierre\/#website","url":"https:\/\/www.techt.ch\/mdemierre\/","name":"Michel, guide sp\u00e9l\u00e9o SOA","description":"L'expertise en cavit\u00e9s naturelles et artifielles","inLanguage":"fr-FR","publisher":{"@id":"https:\/\/www.techt.ch\/mdemierre\/#organization"}}]},"og:locale":"fr_FR","og:site_name":"Michel Demierre - sp\u00e9l\u00e9ologue","og:type":"article","og:title":"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA","og:description":"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603'300\/133'500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d'un cirque de falaises. La grotte peut aussi","og:url":"https:\/\/www.techt.ch\/mdemierre\/?p=3769","fb:admins":"100007356392433","og:image":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg","og:image:secure_url":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg","og:image:width":800,"og:image:height":600,"article:published_time":"2000-09-21T23:05:31+00:00","article:modified_time":"2015-01-21T23:10:07+00:00","twitter:card":"summary","twitter:title":"Source du Ro | Michel, guide sp\u00e9l\u00e9o SOA","twitter:description":"Sans utiliser de t\u00e9l\u00e9cabine, il faut emprunter depuis Plan-Mayens, en-dessus de Crans-sur-Sierre, le bisse du Ro. Attention au vertige! A la sortie du bisse, se diriger en direction du Col de Porchet. La source du Ro (603'300\/133'500 alt. 2170m), visible depuis le chemin, se situe \u00e0 droite d'un cirque de falaises. La grotte peut aussi","twitter:image":"https:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/source_du_ro.jpg"},"aioseo_meta_data":{"post_id":"3769","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":"","og_description":"","og_object_type":"article","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":"","og_article_tags":"","twitter_use_og":false,"twitter_card":"summary","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2026-04-14 21:11:44","updated":"2026-05-14 13:06:08","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.techt.ch\/mdemierre\" title=\"Accueil\">Accueil<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.techt.ch\/mdemierre\/?cat=8\" title=\"Cavit\u00e9s\">Cavit\u00e9s<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.techt.ch\/mdemierre\/?cat=83\" title=\"Explo Valais\">Explo Valais<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tSource du Ro\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Accueil","link":"https:\/\/www.techt.ch\/mdemierre"},{"label":"Cavit\u00e9s","link":"https:\/\/www.techt.ch\/mdemierre\/?cat=8"},{"label":"Explo Valais","link":"https:\/\/www.techt.ch\/mdemierre\/?cat=83"},{"label":"Source du Ro","link":"https:\/\/www.techt.ch\/mdemierre\/?p=3769"}],"_links":{"self":[{"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/posts\/3769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3769"}],"version-history":[{"count":3,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/posts\/3769\/revisions"}],"predecessor-version":[{"id":3783,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/posts\/3769\/revisions\/3783"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=\/wp\/v2\/media\/3770"}],"wp:attachment":[{"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techt.ch\/mdemierre\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}