Nomad story from Canon explorer photographer
Nenets, last nomads of Artic Siberia is a great story done by Alessandra Meniconzi. She is a documentary photographer who spends time with indigenous people.
More here (http://www.alessandrameniconzi.com/realm-of-ice-and-snow/album/nenets-last-nomads-of-arctic-siberia?p=1)