1.0Stooshttps://stoos-muotatal.ch/en/adminhttps://stoos-muotatal.ch/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="TkhKHpf09s"><a href="https://stoos-muotatal.ch/en/events/public-hoelloch-short-tour-2/">Public Hölloch short tour</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://stoos-muotatal.ch/en/events/public-hoelloch-short-tour-2/embed/#?secret=TkhKHpf09s" width="600" height="338" title="“Public Hölloch short tour” — Stoos" data-secret="TkhKHpf09s" 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://stoos-muotatal.ch/wp-includes/js/wp-embed.min.js </script> https://stoos-muotatal.ch/wp-content/uploads/2019/04/d37dhr5745n0y2.cloudfront.net_uploaded_5_07_fe_507fed02625068a7c69226c752ecab68b3607b92.jpg800533Here you can comfortably walk the first 700m of the cave, which was extended 100 years ago with paths and stairs. You will learn many interesting things about the history of the Hölloch and about speleology and you will gain a first impression of one of the largest cave systems in the world. The guide