Curiosity: in Brazil, Serra da Capivara National Park, there are painting form 30000 years ago and artifacts from 50000 years ago...which challenges the theory

Curiosity: in Brazil, Serra da Capivara National Park, there are painting form 30000 years ago and artifacts from 50000 years ago...which challenges the theory that man came to america 12000 years ago via bering strait. Source: https://es.wikipedia.org/wiki/Parque_nacional_de_la_Sierra_de_la_Capibara https://es.wikipedia.org/wiki/Parque_nacional_de_la_Sierra_d...