World map of human migrations, with the North Pole at center.  Africa, harboring the start of the migration, is at the top left and South America at the far right.  Migration patterns are based on studies of mitochondrial (matrilinear) DNA.  Numbers represent thousand years.
Map-of-human-migrations.jpg
Mapa_mundial.png
Human mtDNA Migrations Mitomap 2002
Map-of-human-migrations.jpg: Bilderbot
Mapa_mundial.png: http://www.gebco.net/Editado por Sebastiàn Asegurado

derivative work: Coffee3k (talk)