Yuri Khudy, a traditional reindeer herder, has spent his entire life above the Arctic Circle on the Yamal Peninsula in Russia. Over the last 25 years, he has herded more than 10,000 head of reindeer across the Siberian tundra. A member of the Nenets people, one of the largest groups of reindeer herders in the world, Khudy relies entirely on his herd of domesticated reindeer for his livelihood.