1.0KatowiceAdventure.comhttps://katowiceadventure.com/en/Ownerhttps://katowiceadventure.com/en/author/owner/rich600338<blockquote class="wp-embedded-content" data-secret="X9bOLrDSVL"><a href="https://katowiceadventure.com/en/tour/black-trout-shaft-silver-mine-tour/">Black Trout Shaft & Silver Mine Tour</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://katowiceadventure.com/en/tour/black-trout-shaft-silver-mine-tour/embed/#?secret=X9bOLrDSVL" width="600" height="338" title="“Black Trout Shaft & Silver Mine Tour” — KatowiceAdventure.com" data-secret="X9bOLrDSVL" 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://katowiceadventure.com/wp-includes/js/wp-embed.min.js </script> https://katowiceadventure.com/wp-content/uploads/2022/06/katowice_sztolnia.jpg1300478During this tour we will take you 30 km north from Katowice to Tarnowskie Gory where you will visit old silver mine and famous Black Trout Shaft. Silver mine is very old – first miners have came here to exploit this area around 520 years ago. However today’s appearance of the mine, comes from 18th […]