Brazilian Indians, from various tribes, prepares to compete in the bow-and-arrow competition at the II Indigenous Nations' Games of Para in Altamira. Brazilian Indians from various tribes prepares to compete in the bow-and-arrow competition at the II Indigenous Nations' Games of Para, in Altamira, north of Brazil, August 15, 2005. Some 600 indians from 18 ethnic groups will compete in sporting events including tug-of-war, spear throwing, blowgun and soccer from August 14 to 19, in Altamira. REUTERS/Paulo Whitaker