{"version":"1.0","provider_name":"Den Helder Online","provider_url":"https:\/\/denhelder.online\/en","title":"Het Logboek van Den Helder","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"yUed2xYH9Q\"><a href=\"https:\/\/denhelder.online\/en\/logboek\/\">The Logbook of Den Helder<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/denhelder.online\/en\/logboek\/embed\/#?secret=yUed2xYH9Q\" width=\"600\" height=\"338\" title=\"\u201cThe Logbook of Den Helder\u201d \u2014 Den Helder Online\" data-secret=\"yUed2xYH9Q\" 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>","thumbnail_url":"https:\/\/denhelder.online\/wp-content\/uploads\/2026\/07\/DSC_1734-scaled.jpg","thumbnail_width":1800,"thumbnail_height":1200,"description":"Logboek van Den Helder Volg ons op social: Ontdek Den Helder op een heel andere manier Ga samen op ontdekkingstocht Ga samen op ontdekkingstocht door de binnenstad en Willemsoord. Met het Logboek van Den Helder zoeken kinderen aan de hand van foto&#8217;s de weg langs kunstwerken, historische gebouwen en maritieme plekken. Onderweg beantwoorden ze vragen, [&hellip;]"}