I'm a history nut and am loving this show. Very realistic and when I saw those Iroquois long houses I flipped. Hadn't thought about them since high school American History back in NY during the dark ages. Also my wife and I are both huge fans of David Thewlis, who was the featured villain (and a very weird one) on the final season of "Fargo." Kudos to NatGeo and the Canadian production company.