{"version":"1.0","provider_name":"Borderland Sciences Catalog","provider_url":"https:\/\/borderlandsciences.org\/cart","author_name":"James Borges","author_url":"https:\/\/borderlandsciences.org\/cart\/author\/james\/","title":"The Reality of the Underground Cavern World | Borderland Sciences Catalog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Y4RixlqqtX\"><a href=\"https:\/\/borderlandsciences.org\/cart\/the-reality-of-the-underground-cavern-world\/\">The Reality of the Underground Cavern World<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/borderlandsciences.org\/cart\/the-reality-of-the-underground-cavern-world\/embed\/#?secret=Y4RixlqqtX\" width=\"600\" height=\"338\" title=\"&#8220;The Reality of the Underground Cavern World&#8221; &#8212; Borderland Sciences Catalog\" data-secret=\"Y4RixlqqtX\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>\n","description":"A classic paper by Riley Crabb. Is the planet Earth hollow? Scientists ridicule the idea but their molten core theory has never been proven either. Whether solid or hollow, there are mysterious networks of tunnels and caverns penetrating much of the earth\u2019s outer shell. Here, stories of the Inner Earth and its bizarre denizens are &hellip; Continue reading &rarr;","thumbnail_url":"https:\/\/borderlandsciences.org\/cart\/wp-content\/uploads\/2014\/11\/Borderlands.jpg","thumbnail_width":225,"thumbnail_height":89}