Don investigates Hawaii's bloody rituals, secret bunkers and dark underground worlds. He'll explore a hi-tech tunnel bored into a volcano and the rusting remains and twisting waterways that powered its first cash crop: sugar.
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Don visits a complex that offered a secret hideout during ...
Don explores a former sugar plantation in Hawaii.
Don explores the abandoned remains of Coco Palms Resort.
Don visits a highway tunnel that goes through a volcano.
Don visits a Hawaiian plantation and learns about sugar tunnels.
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