“48 Hours” explores what drove people to search for Fenn's treasure, risks they took to find it
Late millionaire Forrest Fenn hid a treasure chest worth an estimated $1 million in 2010. Now, “48 Hours” reveals new details, rarely seen photos and exclusive interviews in the sometimes-deadly search for the treasure. Tony Dokoupil reports for this episode, airing Saturday at 10 p.m./9 p.m. Central.