We Are What We Eat: Tanzania

(Part 7 of 7) Photographer Matthieu Paley joins the Hadza of Tanzania--the world’s last full-time hunter-gatherers. The Hadza work hard for their food and reward themselves generously with marijuana.

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The National Geographic Live series brings thought-provoking presentations by today’s leading explorers, scientists, photographers, and performing artists right to you. Each presentation is filmed in front of a live audience at National Geographic headquarters in Washington, D.C. New clips air every Monday.