{"id":3918,"date":"2003-10-22T14:36:43","date_gmt":"2003-10-22T13:36:43","guid":{"rendered":"http:\/\/mdemierre.speleologie.ch\/?p=3918"},"modified":"2015-01-22T18:31:54","modified_gmt":"2015-01-22T17:31:54","slug":"les-grottes-du-loques-rawyl","status":"publish","type":"post","link":"https:\/\/www.techt.ch\/mdemierre\/?p=3918","title":{"rendered":"Les Grottes du Loqu\u00e8s (Rawyl)"},"content":{"rendered":"<p>Ses sources tr\u00e8s importantes se situent en Valais au Rawyl. Cette source alimente le\u00a0barrage de Tseuzier, juste en-dessous. Vu les quantit\u00e9s d&rsquo;eau sortant de ces sources et les grottes d\u00e9j\u00e0 explor\u00e9es, un gros r\u00e9seau est \u00e0 d\u00e9couvrir&#8230;<\/p>\n<p>L&rsquo;exploration des grottes des sources du Loqu\u00e8s n&rsquo;est possible que pendant une courte\u00a0p\u00e9riode de l&rsquo;ann\u00e9e. Durant tout l&rsquo;\u00e9t\u00e9 d&rsquo;importantes quantit\u00e9s d&rsquo;eau jaillissent des sources \u00e0 cause de la fonte des neige en altitude. Le d\u00e9bit ne diminue qu&rsquo;\u00e0 partir du mois d&rsquo;octobre, juste avant les premi\u00e8res neiges tombent \u00e0 la fin novembre. L&rsquo;hiver, l&rsquo;acc\u00e8s aux sources est tr\u00e8s long et souvent dangereux \u00e0 cause du danger d&rsquo;avalanches. Il ne reste vraiment que peu de temps pour l&rsquo;exploration.<\/p>\n<p>La topographie :<\/p>\nngg_shortcode_0_placeholder\n<p>Un ancien article sur ces sources :<\/p>\n<p><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"http:\/\/mdemierre.speleologie.ch\/wp-content\/uploads\/BCV_N_112_073_1956_122.pdf\">Trou de Tatevin (Sources du Locqu\u00e8s) , H. Grobet, 1956<\/a><\/span><\/span><\/p>\n<p>A noter sur l&rsquo;autre versant la\u00a0Grotte de Lourantse, o\u00f9 une suite avec courant d&rsquo;air attend les sp\u00e9l\u00e9os lorsque la grotte est \u00e0 l&rsquo;\u00e9tiage&#8230;<\/p>\n<h3>Grotte du Loqu\u00e8s<\/h3>\n<p>En 1998, une petite grotte encore non inventori\u00e9e va \u00eatre d\u00e9sobstru\u00e9es, car lors des crues plusieurs m\u00e8tres cubes d&rsquo;eau en jaillit.\u00a0Cette Grotte du Loqu\u00e8s, a un d\u00e9veloppement d&rsquo;environ 30 m\u00e8tres. En 2003, apr\u00e8s le pompage \u00e0 la main et le siphonnage d&rsquo;un petit siphon suspendu, \u00a0une jonction \u00e0 la voix avec le Trou de Tatevin a \u00e9t\u00e9 r\u00e9alis\u00e9.<\/p>\nngg_shortcode_1_placeholder\n<p>Est-ce par ici que la suite sera d\u00e9couverte ou n&rsquo;est-ce qu&rsquo;une jonction avec les parties connues de Tatevin ? Dans tous les cas, la poursuite de la d\u00e9sobstruction, avec en plus un siphon \u00e0 vider, est tr\u00e8s compliqu\u00e9e&#8230; Il faut pr\u00e9f\u00e9rer le Trou de Tatevin et la Grotte d&rsquo;Armeillon pour continuer l&rsquo;exploration.<\/p>\n<h3>Trou de Tatevin<\/h3>\n<p>Une \u00e9troiture et une tr\u00e9mie instable bloque les explorateurs. A d\u00e9sobstruer !<\/p>\n<h3>Grotte d&rsquo;Armeillon<\/h3>\n<p>Arr\u00eat sur siphon. A pomper absolument !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ses sources tr\u00e8s importantes se situent en Valais au Rawyl. Cette source alimente le\u00a0barrage de Tseuzier, juste en-dessous. Vu les [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3926,"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":[],"class_list":["post-3918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cavites","category-explo-valais"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Ses sources tr\u00e8s importantes se situent en Valais au Rawyl. 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