Kate Humbles traders broadcasting for sheep herding in this new series, as she heads out to live with people who are caring for animals in some of the harshest environments on the planet. Throughout the course of the series she'll be navigating some seriously strange terrain, but to kick things off she'll be taking a two day trek to visit the Wakhi people of north-east Afghanistan. Expect some interesting insights into how the relationship between shepherd and flock has played a crucial role in human history.