Laura Galloway hit the re-set button on her busy life and made the extraordinary move from New York City to a remote reindeer-herding village in the Arctic Tundra, one of the most unknowable cultures on earth. Her story is fascinating, and jaw-dropping at times, and she writes about it in the book, "DÁLVI: Six Years in the Arctic Tundra". Her website is authorlauragalloway.com.