They grow no food, raise no livestock, and live without rules or calendars. They are living a hunter-gatherer existence that is little changed from 10,000 years ago. What do
they know that we've forgotten? By Michael Finkel, Photographs by Martin Schoeller
The Hadza is an ethnic group, living in north-central Tanzania. Interesting to see that these kind of groups still exist. They are similar to the the Khoisan, hunter-gatherer, ethnic group in South Africa.
For more visit: http://ngm.nationalgeographic.com/2009/12/hadza/finkel-text/2