1.0SOMOhttps://www.somo.nl/nlrich600338<blockquote class="wp-embedded-content" data-secret="bsT3jsmmUI"><a href="https://www.somo.nl/nl/eco-holidays-the-sustainable-tourism-paradox/">Eco Holidays: The sustainable tourism paradox</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.somo.nl/nl/eco-holidays-the-sustainable-tourism-paradox/embed/#?secret=bsT3jsmmUI" width="600" height="338" title="“Eco Holidays: The sustainable tourism paradox” — SOMO" data-secret="bsT3jsmmUI" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.somo.nl/nl/wp-includes/js/wp-embed.min.js </script> Notions of sustainable tourism need to think hard about what the term often means in practice, write Joseph Wilde and Bart Slob. There are few among us who would not enjoy getting away for a relaxing vacation on a sunny beach far from the daily routine. The dream is even more attractive if we feel […]