Thor Heyerdahl Biography

In 1947 Thor Heyerdahl and five crew members sailed the Kon-Tiki, a balsa wood raft, from South America to Polynesia, to prove his theory that pre-Columbian intercultural global contact was possible. During 1969-70 he sailed two papyrus rafts, Ra I and Ra II, across the Atlantic, to show that ancient Egyptians could have had contact with South America. Although his theories often earned him the scorn of academics, Heyerdahl had a profound influence on anthropology and archaeology.