{"id":47912,"date":"2022-07-04T23:20:01","date_gmt":"2022-07-04T21:20:01","guid":{"rendered":"https:\/\/www.outono.net\/elentir\/?p=47912"},"modified":"2022-07-07T18:33:34","modified_gmt":"2022-07-07T16:33:34","slug":"a-huge-underground-world-war-ii-military-facility-with-superb-acoustics","status":"publish","type":"post","link":"https:\/\/www.outono.net\/elentir\/2022\/07\/04\/a-huge-underground-world-war-ii-military-facility-with-superb-acoustics\/","title":{"rendered":"A huge underground World War II military facility with superb acoustics"},"content":{"rendered":"<p>Although Sweden was a neutral country, during World War II it had to prepare for a possible German attack, as did Switzerland.<!--more--><\/p>\n<p><rel><a href=\"https:\/\/www.outono.net\/elentir\/2022\/07\/03\/gibraltar-some-old-hidden-facilities-with-a-workshop-a-shelter-and-a-water-tank\/\">Gibraltar: some old hidden facilities with a workshop, a shelter and a water tank<\/a><\/rel><br \/>\n<rel><a href=\"https:\/\/www.outono.net\/elentir\/2022\/06\/11\/the-iwo-jima-japanese-military-tunnels-and-why-there-are-so-many-bottles-there\/\">The Iwo Jima Japanese military tunnels and why there are so many bottles there<\/a><\/rel><\/p>\n<p>As happened in other countries, <strong>Sweden built underground military installations<\/strong> not only dedicated to the defense of its territory, but also to hide industries necessary for the country. A few days ago, the Norwegian youtuber <a href=\"https:\/\/www.youtube.com\/channel\/UCRjMUTuB6GMsfIlaCQ3d--Q\/featured\" rel=\"noopener\" target=\"_blank\">K\u00e5rb\u00f8 Explores<\/a> <strong>published a video of a tour of one of these underground facilities<\/strong>, specifically what looks like a factory. Its interior has huge rooms with magnificent acoustics. You can see the echo they generate at the beginning of the video:<\/p>\n<p><iframe loading=\"lazy\" title=\"How the Military kept a Factory Secret - Urban Exploration Sweden\" width=\"665\" height=\"374\" src=\"https:\/\/www.youtube.com\/embed\/NSegjNfwbP8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>This facility was very well hidden, not only because of its location under a mountain, but also because <strong>it was hidden in a beautiful fir forest.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/52194032923_50b58dc220_b.jpg\" style=\"width:100%; height:auto; margin:10px 0 10px 0;\" \/><\/p>\n<p>Inside there are <strong>long tunnels crossed by pipes<\/strong> (in the video you can see the drops that hang from them, there is a lot of humidity inside).<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/52194032733_e37b778e56_b.jpg\" style=\"width:100%; height:auto; margin:10px 0 10px 0;\" \/><\/p>\n<p>A very striking thing is that this old underground center <strong>still preserves an old conveyor belt<\/strong>, with very rusty metal.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/52193005812_2cd61014a2_b.jpg\" style=\"width:100%; height:auto; margin:10px 0 10px 0;\" \/><\/p>\n<p><strong>There is also old industrial machinery inside<\/strong>, in a relatively good state of preservation.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/52194015166_05e731803b_b.jpg\" style=\"width:100%; height:auto; margin:10px 0 10px 0;\" \/><\/p>\n<p>Unfortunately, <strong>the wood used on the floor of part of this factory is now rotten and broken<\/strong>, making exploration dangerous.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/52194275659_042c59b62c_b.jpg\" style=\"width:100%; height:auto; margin:10px 0 10px 0;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Although Sweden was a neutral country, during World War II it had to prepare for a possible German attack, as did Switzerland.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[12876,16880],"tags":[10383,10389],"class_list":["post-47912","post","type-post","status-publish","format-standard","hentry","category-excluir-de-anotaciones-eng","category-infrastructures","tag-sweden","tag-world-war-ii"],"_links":{"self":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/47912"}],"collection":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/comments?post=47912"}],"version-history":[{"count":0,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/47912\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/media?parent=47912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/categories?post=47912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/tags?post=47912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}