Lanconite
Tonight we dine in Hell.
I might just be a complete moron, but I've wandered around the Rift for over an hour now just LOOKING for Fort Dawnguard. I heard there's supposed to be a cave or a path near Stendarr's Beacon that leads to it, but I can't find it and I'm getting annoyed. WHERE IS FORT DAWNGUARD, MAN?!!?