Host Payne Lindsey heads to the edge of the arctic circle to investigate a mysterious disappearance from Nome, Alaska. Up and Vanished investigates mysterious cold case disappearances with each new season of the hit true crime franchise. Season 1: The case of missing South Georgia teacher, Tara Grinstead, led to two arrests. Season 2: The disappearance of Kristal Reisinger, a young mother who disappeared from a remote Colorado mountain town. Season 3: The North West Montana disappearance of Ashley Loring HeavyRunner, an indigenous woman who went missing from the Blackfeet Nation Indian Reservation. Season 4: The case of missing Alaska Native, Florence Okpealuk.