Podcast:48 Hours Published On: Sun Dec 26 2021 Description: Millionaire Forrest Fenn hid a gold-filled chest somewhere in the Rockies and wrote a poem with cryptic clues. Tens of thousands searched for it and five people died trying. A story of obsession. "CBS Mornings" co-host Tony Dokoupil reports for "48 Hours." Learn more about your ad choices. Visit megaphone.fm/adchoices