The World Is Full of Mysterious Holes

Do you live near a mysterious cavern, pit, or abandoned mine? In tonight's episode, Ben, Matt and Noel explore the wide world of mysterious holes, spanning the globe from the remote wilds of Canada all the way down to Antarctica.

They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/

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