Watch HDToday. Once greatly troubled himself – haunted by a friend’s death and his own brushes with violence – Nuka has turned his life around. He journeys through the remote indigenous settlements of Greenland, speaking about mental health and suicide prevention. Surrounded by vast glaciers and ice sheets, a land at the very edge of the world, Nuka works with a troubled teen, a phlegmatic hunter and a single mother; each has demons they are trying to come to terms with, and a desire to break with cycles of intergenerational trauma.