Join extreme travellers Mark Anstice and Oily Steeds as they embark on a unique expedition into one of the most remote places on Earth. Trekking deep into a largely uncharted territory and seeking total immersion into an isolated culture with a history of tribal war, sorcery and witchcraft, these two 'Brits' really do have -their work cut out if they are to survive this extraordinary challenge. The elusive, tree-house dwelling Kombai tribe live in the dense jungles of West Papua, New Guinea and were only discovered 25 years ago. Fascinatingly, the tribe's lifestyle, dubbed 'stone-age1, has remained unchanged for 15,000 years. In this hugely different world, Mark and Oily attempt to live off the land, exactly as their Kombai hosts. It's a hardcore challenge because not only do they have to learn how to survive on an unusual and often unpalatable diet, they must also work alongside the tribe, learn new languages and attempt to understand and partake in bizarre rituals. "World's Lost Tribes: Living with the Kombai" is it mesmerising documentary that, really captures the unique essence of this secretive and remote tribe. Watch the dramas unfold as Mark and Oily totally immerse themselves in the Kombai way of life as they make friends, enemies and learn-the secrets of these primal societies.