{"version":"1.0","provider_name":"Den Helder Online","provider_url":"https:\/\/denhelder.online\/en","author_name":"dm-developer","author_url":"https:\/\/denhelder.online\/en\/author\/dm-developer\/","title":"Helderse duinen","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kcZ2YK5x0n\"><a href=\"https:\/\/denhelder.online\/en\/locatie\/helderse-duinen\/\">Helderse dunes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/denhelder.online\/en\/locatie\/helderse-duinen\/embed\/#?secret=kcZ2YK5x0n\" width=\"600\" height=\"338\" title=\"&#8220;Helderse duinen&#8221; &#8212; Den Helder Online\" data-secret=\"kcZ2YK5x0n\" 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:\/\/denhelder.online\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Deze duinen zijn gevormd vanuit de resten van het oude Waddeneiland Huisduinen. Ten zuiden hiervan liggen de Donkere Duinen. Deze zijn ontstaan vanuit het kleine Waddeneilandje Ooghduinen. In de 16e eeuw stoof het gat tussen de twee eilanden dicht. Op deze plaats ligt nu het duinmeertje de Harmplas."}