{"version":"1.0","provider_name":"Grieta Aventura","provider_url":"https:\/\/www.grieta-aventura.com\/en\/","title":"Speleology in Sumidero de Vallada - Grieta Aventura","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ohf7aaAOE7\"><a href=\"https:\/\/www.grieta-aventura.com\/en\/actividad\/speleology-in-sumidero-de-vallada\/\">Speleology in Sumidero de Vallada<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.grieta-aventura.com\/en\/actividad\/speleology-in-sumidero-de-vallada\/embed\/#?secret=ohf7aaAOE7\" width=\"600\" height=\"338\" title=\"&#8220;Speleology in Sumidero de Vallada&#8221; &#8212; Grieta Aventura\" data-secret=\"ohf7aaAOE7\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.grieta-aventura.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.grieta-aventura.com\/wp-content\/uploads\/2019\/06\/Espeleo-de-sumidero-destacada-1.jpg","thumbnail_width":800,"thumbnail_height":577,"description":"[vc_row row_background_shadow=&#8221;no&#8221;][vc_column][\/vc_column][\/vc_row][vc_row row_background_shadow=&#8221;no&#8221; css=&#8221;.vc_custom_1561390092567{margin-top: 40px !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1775296243662{margin-top: 10px !important;margin-right: 10px !important;margin-bottom: 10px !important;margin-left: 10px !important;}&#8221;]Price: 50\u20ac[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_background_shadow=&#8221;no&#8221;][vc_column][vc_column_text]Would you like to know the world underground? Our team of professionals at Grieta Aventura\u00a0will help uncover the best hidden secrets Earth underground has to offer in the bowls of the T\u00fanel del Sumidor. Watch and learn with Grieta Aventura\u00a0about the process of the cavity\u00a0formation and its more peculiar elements. The T\u00fanel del Sumidor\u00a0is one of the deepest aquatic caves. Over millions of years, the action of the water has made a patented mark on the geomorphology characteristic of this cave. &nbsp; \u00a0\u00a0 &nbsp; The T\u00fanel de Sumidor\u00a0has a foreseeable descent of 205 meters. and a longitude of 1300 meters, which makes it the deepest gypsum cavity in the world.\u00a0It is located at the base of the Del Peny\u00f3 Ravine\u00a0and makes up part of the National Patrimony of Vallada. This cavity carries a significant [&hellip;]"}