{"version":"1.0","provider_name":"The Blog on alanarnette.com","provider_url":"https:\/\/www.alanarnette.com\/blog","title":"Everest 2013: Crossing the Ladders of Everest","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"97hbje7Fxj\"><a href=\"https:\/\/www.alanarnette.com\/blog\/2013\/04\/12\/everest-2013-crossing-the-ladders-of-everest\/\">Everest 2013: Crossing the Ladders of Everest<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.alanarnette.com\/blog\/2013\/04\/12\/everest-2013-crossing-the-ladders-of-everest\/embed\/#?secret=97hbje7Fxj\" width=\"600\" height=\"338\" title=\"&#8220;Everest 2013: Crossing the Ladders of Everest&#8221; &#8212; The Blog on alanarnette.com\" data-secret=\"97hbje7Fxj\" 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\/\/# sourceURL=https:\/\/www.alanarnette.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"One of the famous features of climbing Everest are the ladders used to cross crevasses. In the Khumbu Icefall, there are between 20 and 30 crevasses. In the Western Cwm, there can be a few more and finally a couple at the base of the Lhotse Face. One the north side, there are several as well near crampon point as climbers ascend to the North Col.","thumbnail_url":"https:\/\/www.alanarnette.com\/blog\/wp-content\/uploads\/2013\/04\/IMG_5393-225x169.jpg"}