Back سيدنى بوسويلو ARZ Sydney Possuelo Catalan Sydney Possuelo German Sydney Possuelo Spanish Sydney Possuelo Italian シドニー・ポスエロ Japanese Сиднеј Посеуло MK Sydney Possuelo Portuguese
Sydney Ferreira Possuelo (born 19 April 1940, in Santos Dumont) is a Brazilian explorer, social activist and ethnographer who is considered the leading authority on Brazil's remaining isolated Indigenous Peoples.