1.0SENAhttps://www.sena.com/en-eu/senahttps://www.sena.com/en-eu/author/sena/rich600338<blockquote class="wp-embedded-content" data-secret="qnDaxnchMs"><a href="https://www.sena.com/en-eu/stories/people/heidi-sevestre-matthieu-tordeur/">Heïdi Sevestre & Matthieu Tordeur</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sena.com/en-eu/stories/people/heidi-sevestre-matthieu-tordeur/embed/#?secret=qnDaxnchMs" width="600" height="338" title="“Heïdi Sevestre & Matthieu Tordeur” — SENA" data-secret="qnDaxnchMs" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://admin.sena.com/wp-content/uploads/2024/07/Matthieu_overview.jpg980550Introduction to Heïdi and Matthieu Heïdi Sevestre and Matthieu Tordeur are two iconic figures in polar exploration and scientific research. Heïdi, an internationally renowned glaciologist, specializes in studying glaciers and the impacts of climate change. Matthieu, an explorer and the youngest member of the French Explorers Society to reach the South Pole solo and unsupported, […]