{"version":"1.0","provider_name":"Cycling Destination","provider_url":"https:\/\/cyclingdestination.cc\/en","author_name":"Sander Kolsloot","author_url":"https:\/\/cyclingdestination.cc\/en\/author\/admin","title":"Utrecht gravel: vliegbasis Soesterberg en de Heuvelrug - Cycling Destination","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"pL4v0O07tG\"><a href=\"https:\/\/cyclingdestination.cc\/en\/routes\/utrecht-gravel-vliegbasis-soesterberg-en-de-heuvelrug\">Utrecht gravel: vliegbasis Soesterberg en de Heuvelrug<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cyclingdestination.cc\/en\/routes\/utrecht-gravel-vliegbasis-soesterberg-en-de-heuvelrug\/embed#?secret=pL4v0O07tG\" width=\"600\" height=\"338\" title=\"&#8220;Utrecht gravel: vliegbasis Soesterberg en de Heuvelrug&#8221; &#8212; Cycling Destination\" data-secret=\"pL4v0O07tG\" 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:\/\/cyclingdestination.cc\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/cyclingdestination.cc\/wp-content\/uploads\/2026\/09\/Sella-Ronda-credits-Adam-Kolarski-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1618,"description":"Een gravelronde vanuit de oude vliegbasis Soesterberg over de Utrechtse Heuvelrug, via Woudenberg, Driebergen en Doorn naar Leusden en de rand van Amersfoort. Zandpaden, landgoederen en bossen, met net genoeg heuvels om het gevoel te hebben dat je klimt."}