1.0Planet Odysseyhttps://www.planetodyssey.com/enrich600338<blockquote class="wp-embedded-content" data-secret="T1E6RTUl1d"><a href="https://www.planetodyssey.com/en/svalbard-2/">Svalbard</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.planetodyssey.com/en/svalbard-2/embed/#?secret=T1E6RTUl1d" width="600" height="338" title="“Svalbard” — Planet Odyssey" data-secret="T1E6RTUl1d" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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.planetodyssey.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.planetodyssey.com/wp-content/uploads/2018/05/Photo-Svalbard.jpg438292During a preparatory trip to Spitsbergen (Svalbard), I was extraordinarily lucky enough to witness an amazing natural phenomenon. The “ice crystal lights” do not scintillate like the Aurora Borealis, but they are much rarer (the last time they were seen in Svalbard was 12 years ago). Extremely low air temperatures at very high altitude lead … Continue reading