A Sami man from the Vilhelmina Norra Sameby, lead his reindeers herd into a corral for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. Sweden's Sami reindeer herders have more than hungry predators to worry about in the cold night, as the indigenous minority moves its flock to the winter pasture in the Nordic tundra. (Photo by Jonathan Nackstrand/AFP Photo)





Sami people from the Vilhelmina Norra Sameby, gather their reindeers herd in a corral for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





A Sami man from the Vilhelmina Norra Sameby, labels a reindeer calf on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





Sami people from the Vilhelmina Norra Sameby, gather their reindeers herd in a corral for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





Sami people from the Vilhelmina Norra Sameby, gather their reindeers herd for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





A Sami man from the Vilhelmina Norra Sameby, catches a reindeer during a gathering of his reindeers herd for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





A reindeers herd belonging to the Sami people of Vilhelmina Norra Sameby, get on a transportation truck after a process of selection and calf labelling on October 28, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





A reindeers herd belonging to the Sami people of Vilhelmina Norra Sameby is gathered in a corral for transportation after a process of selection and calf labelling on October 28, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





Sami people from the Vilhelmina Norra Sameby fly a helicopter during a reindeer herding on October 28, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)





Sami people from the Vilhelmina Norra Sameby, gather their reindeers herd in a corral for selection and calf labelling on October 27, 2016 near the village of Dikanaess, about 800 kilometers north-west of the capital Sweden. (Photo by Jonathan Nackstrand/AFP Photo)