{"version":"1.0","provider_name":"Poland Travel (EN)","provider_url":"https:\/\/www.poland.travel\/en","author_name":"Poland Travel (EN)","author_url":"https:\/\/www.poland.travel\/en","title":"Narwianski National Park - Poland Travel (EN)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Lor77kF3iL\"><a href=\"https:\/\/www.poland.travel\/en\/narwianski-national-park\/\">Narwianski National Park<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.poland.travel\/en\/narwianski-national-park\/embed\/#?secret=Lor77kF3iL\" width=\"600\" height=\"338\" title=\"&#8222;Narwianski National Park&#8221; &#8212; Poland Travel (EN)\" data-secret=\"Lor77kF3iL\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.poland.travel\/en\/wp-content\/uploads\/sites\/17\/2022\/12\/narwianski_pn_kladka_waniewo-sliwno_1170.jpg","thumbnail_width":1170,"thumbnail_height":780,"description":"The Narwia\u0144ski National Park is home to almost half of all the water flora which can be found in Poland. Many varieties of the park\u2019splants are under total protection. Swampy Narew Valley is an important haven for birds in Europe. It has a particularly rich bird life of nearly 200 specieswith 154 species nesting here. [&hellip;]"}