'Epically heroic and tragic': how a family treasure hunt end

Hunter Lewis spent years creating the adventure, but it ended tragically when he didn’t return from preparing the final clue

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California , United States , Long Beach , Trinidad And Tobago , Sierra Nevada , Trinidad , Hunter Lewis , Kinsley Rolph , Corey Lewis , Mark Hiigel , National Treasure , California State University , Captain Mark Hiigel , Humboldt Bay , Flatiron Rock ,