Pre-Columbian rafts voyaged as far as Mexico and introduced metallurgy to the civilizations of that country. Some scholars and adventurers of the 20th and 21st century have asserted that the rafts and their crews journeyed thousands of miles across the Pacific to Polynesia, most notably Thor Heyerdahl who reached Polynesia on the Kon-Tiki raft. Several other people and groups have also built rafts based on prehistoric models and undertaken trans-Pacific voyages. Balsa is the Spanish word for raft. The use of rafts for commerce on the coasts of Peru and Ecuador, from northern Chile to southern Colombia, continued until the late 19th
Kon-Tiki (2012 film) The film was also nominated for a Golden Globe Award for Best Foreign Language Film at the 70th Golden Globe Awards. It is the first time a Norwegian film has been nominated for both an Oscar and a Golden Globe. The film is the dramatized story of Thor Heyerdahl and his Kon-Tiki expedition of 1947. While the prevailing theories of the time held that Polynesia had been settled by peoples migrating from the west, Heyerdahl, an experimental ethnographer and adventurer, sets out to prove his theory that people from South America settled the islands in pre-Columbian times. Noting similarities between