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follow us down to the bottom an enormous tunnel located near mount shasta... 




mount shasta is famous all over the world for legends of inner-earth beings, and other subterranean mysteries. some of the largest concentrations of underground tunnels and caves in north america are located in remote regions surrounding mount shasta, and only a small fraction of them have ever been explored or mapped... 




in lava beds, northeast of mount shasta, there's an enormous cavern and tunnel called skull cave, which is so big that you could easily fly a small aircraft into it. 




it was named skull cave because when it was first discovered it was full of bones. tags
what's at the bottom of skull cave?
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