The Hadza people of Tanzania mention an ancestor that was the first to use medicine, fire, lived in caves and were tall. We know that the Hadza is one of the oldest ethnic groups still existing and that their ancestors were archaic humans, including Homo erectus', Homo heidelbergensis, and Homo sapiens idaltu'', all of which match these descriptions.
The Hadza people of Tanzania mention an ancestor that was the first to use medicine, fire, lived in caves and were tall. We know that the Hadza is one of the oldest ethnic groups still existing and that their ancestors were archaic humans, including Homo erectus', Homo heidelbergensis, and Homo sapiens idaltu'', all of which match these descriptions.