their relationship with nature teaches we had to know way brazil and africa to find out. and al journey begins on the edge of a rain forest, africa, southwestern cameroon, near the coastal town of creepy people, a busy building, a better future. the rain forest here is part of the congo basin, the world s 2nd largest area of tropical rainforest. after the amazon at the edge of the rain forest walker village is taking shape. it s named, outrun native african tree. that is a gathering place for the local community. here, people from the region to live in harmony with nature, with the help of traditional materials and technology, old and new. at the heart of walk, a village is not a tree, but a tower. one that can collect and filter up to 25000 liters of rain, water and condensation. them on pale, come on in my country in cameroon, and hall track stream, the important and rare commodity. well no, we travel for the miles to get clean drinking water activity. we were to give vulne