How did The Vikings navigate endless oceans without modern tools? In this thrilling Expedition Unknown investigation, Josh Gates explores the mystery of the Viking Sunstone, a Mystical Crystal believed to guide Viking Ships through storms and hidden sunlight. As ancient clues and modern experiments collide, the truth behind Viking Navigation Methods, Viking History, and the legendary Viking Sunstone Crystal begins to surface. Was the Viking Sunstone Found truly the secret behind Viking Maritime History’s greatest explorers? Watch Expedition Unknown Season 1, Episode 8 now on Discovery Channel India to uncover the mystery of the Viking Sunstone. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🎥Watch Man vs Wild With PM Modi and Bear Grylls - https://www.youtube.com/playlist?list=PLN4N_L1U4V6me_IiXfiUhpMfAlTrCROR1 🛸 Explore UFO Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6kAsEV2KRmpKb9TjGsNzX04 👍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/ #historymystery #vikings #vikinghistory #vikingcrystal #vikingship #expeditionunknown #joshgates #discoverychannel #discoverychannelshows