In 1898 a Swedish immigrant farmer uncovered a rune-covered stone buried in Minnesota. Over the last 120 years, the Kensington Runestone has been denounced as a hoax time and time again, but continually resurfaced in the public eye as a potentially authentic relic of an ancient Viking expedition.Sponsors!The Farmer’s Dog - Get 50% off your two week trial of fresh, healthy food at TheFarmersDog.com/UNEXPLAINED. Plus, you get FREE shipping!