-The groups lives in six hunts in the Acre region of the Brazilian rainforest on the brazil-peru border an have had no know contact with the "civilized" word.The body language of the Acre tribe they have a way of life worth defending.From the image on the Internet last week, all of them—adults and children alike—look fit and healthy.They have none of the material possessions of the developed world, but they appear to be content without them