Emotionally overwhelming documentary series from Germany is about kids going to school in some of the most remote places in the globe. To reach school, they have to walk scores of miles through scorching hot deserts, tropical jungles full of wild animals, dangerous rivers, the frozen tundra. A lot of these children live in extreme poverty and one hopes that the filmmakers did at least share some of whatever money they earn from these documentaries with them. All the series is very good, but I particularly reccomend the episode set in Bolivia and in Papua New Guinea.