1.0Sito UNESCO Monte Etnahttps://unescoparcoetna.it/en/IeengSolutionhttps://unescoparcoetna.it/en/author/ieeng-solution/rich600338<blockquote class="wp-embedded-content" data-secret="JFrr47sGeS"><a href="https://unescoparcoetna.it/en/sentieri/2-bretella-collegamento-sentieri-717-718/">2° Bretella collegamento sentieri 717-718</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://unescoparcoetna.it/en/sentieri/2-bretella-collegamento-sentieri-717-718/embed/#?secret=JFrr47sGeS" width="600" height="338" title="“2° Bretella collegamento sentieri 717-718” — Sito UNESCO Monte Etna" data-secret="JFrr47sGeS" 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://unescoparcoetna.it/wp-includes/js/wp-embed.min.js </script> Alternative trail no. 717B represents a 700- m-long connecting trail between hiking trails 717 and 718 close to the Saletti Lodge. It starts from the forest segment on the main trail no. 717 and is intended for those who want to reach the Pista Altomontana as quickly as possible.