History HD The team has secret intel on a wreck that might be a legendary 1930s disappearance: the champion racing yacht known as Ingomar. Lured by a light, the Ingomar's seasoned crew smashes into an obstacle. 2026-04-01 For centuries, secret codes have been embedded in sacred texts, ancient paintings, and even etched into the earth itself. Were they left as clues, warnings or something far more profound? 2026-04-01 As the team conducts their most complex experiment ever at the Triangle, they are stunned as a number of bizarre events unfold before their eyes. 2026-04-01 Lauro kicks Iditarod training into high gear with a 300-mile run on the Denali Highway; Bret and Ivy go from checking traps to hunting moose and take the opportunity to bring down a large bull. 2026-04-01 Jake spends the night in the mountains after his snowmobile breaks down. Paul traps for mink and pine marten. Eustace helps a friend buy and assemble an antique sawmill. 2026-04-01 For centuries, secret codes have been embedded in sacred texts, ancient paintings, and even etched into the earth itself. Were they left as clues, warnings or something far more profound? 2026-04-01