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<oembed><version>1.0</version><provider_name>Residence Colombo Viareggio</provider_name><provider_url>https://www.residencecolomboviareggio.it/en</provider_url><author_name>alessandro</author_name><author_url>https://www.residencecolomboviareggio.it/en/author/alessandro/</author_url><title>Antro del Corchia - Residence Colombo Viareggio</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="PSd1YSEdeC"&gt;&lt;a href="https://www.residencecolomboviareggio.it/en/dintorni/antro-del-corchia/"&gt;Antro del Corchia&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://www.residencecolomboviareggio.it/en/dintorni/antro-del-corchia/embed/#?secret=PSd1YSEdeC" width="600" height="338" title="&#x201C;Antro del Corchia&#x201D; &#x2014; Residence Colombo Viareggio" data-secret="PSd1YSEdeC" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
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</html><description>Discovered in 1841 by geologist Giuseppe Simi, the Antro del Corchia is the most impressive karst complex in Italy, in fact connected to the Abyss Farolfi and Abyss Farolfi Fighiera, reaches 1,210 m deep with about 64 Km of tunnels explored and wells . The karst cave is located at the foot of Mount Corchia [&hellip;]</description></oembed>
