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High in the mountains of Guerrero, Mexico, a spelunker and her guide entered a narrow limestone cave they believed had ...
Watch as we take on a stunning survival project — carving out an underground stone cave right into the side of a cliff! Designed as a hidden shelter to stay safe from wild animals, this build uses ...
In a state famous for its redwoods, beaches, and vineyards, Lake Shasta Caverns offers a glimpse into California’s hidden ...