This picture is obtained from online. Tribute to Britannica-Olduvai Gorge site.
Recently there were ongoing discussions about whereabouts of the first human being. The panel of an array of specialists around the global reviewed the facts and findings from Olduvai Gorge, and counterpart. It is settled. This 2018 scientific research conclusion justifies that the first human being remains were indeed found in Olduvai Gorge, Tanzania, East Africa.