Expedition Unknown takes Josh Gates on a treasure hunt inspired by The Secret, a cryptic 1982 book by Byron Preiss. Its mysterious paintings and poetic clues are believed to reveal the locations of hidden treasure boxes buried across North America. With only a few treasures discovered over the years, Josh meets dedicated treasure hunters and follows the clues across the United States. Can he solve the riddles and uncover the secrets behind these long-lost treasures? Watch Expedition Unknown, Season 4, Episode 4, on Discovery Channel India. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🌍 Explore the World’s Greatest Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6k5x_TLcFjME16xWvvd93Rs 🏕️ Watch Epic Survival Series: https://www.youtube.com/playlist?list=PLN4N_L1U4V6lP-kyI7OBnnCOfGHYU1t8y 👍Do Not Forget To Like, Share, and Comment on Our Videos. 📲Also, Follow Us on Social Media Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/ #discoverychannel #discoverychannelshows #discoverychannelindia