1.0Idesehttps://idese.cultura.gov.it/en/rich600338<blockquote class="wp-embedded-content" data-secret="dQij8IzJPW"><a href="https://idese.cultura.gov.it/en/place/grotta-di-santa-barbara/">Grotta di Santa Barbara</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://idese.cultura.gov.it/en/place/grotta-di-santa-barbara/embed/#?secret=dQij8IzJPW" width="600" height="338" title="“Grotta di Santa Barbara” — Idese" data-secret="dQij8IzJPW" 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://idese.cultura.gov.it/wp-includes/js/wp-embed.min.js </script> https://idese.cultura.gov.it/wp-content/uploads/2021/02/636a7c5b97abe-768x512.jpg600400The Santa Barbara Cave can be found in the town of Iglesias, near the mining village of San Giovanni. Indeed, the story of its discovery is linked to the mining activity in this part of Sardinia. In 1952, during excavation work for the construction of a new mining tunnel, after demolishing a wall of rock, […]