When encountering persons of the same sex, you often wonder what natural similarities you may find. And it's no different when you meet members of a remote tribe living in the dense vegetation of the jungle. BBC Earth Researcher Rachael Kinley shares her intimate and humorous tale of what happened when the women of the Korowai Tribe in Papua invited her into their tree house. Before filming begins, it's important to spend time with the contributors without big cameras in their faces. It helps to strike up a friendly rapport and make the future weeks more productive and enjoyable for all. So, our first day in Papua with the Korowai is spent in their home, a tree house.