Archaelogical programme unearthing past secrets. Potholers in the Yorkshire Dales stumble upon the remains of human burials as well as prehistoric footprints in a cave. Julian Richards joins the experts to discover more. Show less
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Archaelogical programme unearthing past secrets. Potholers in the Yorkshire Dales stumble upon the remains of human burials as well as prehistoric footprints in a cave. Julian Richards joins the experts to discover more. Show less