The Tagbanwa tribes, or "people of the world," are found in central and northern Palawan. They practice shifting cultivation of upland rice, which is considered a divine gift, and are known for their rice wine ritual called "pagdiwata". "Central Tagbanwas" are found in the western and eastern coastal areas of central Palawan. They are concentrated in the municipalities of Aborlan, Quezon, and Puerto Princesa. "Calamian Tagbanwa", on the other hand, are found in Baras coast, Busuanga Island, Coron Island, Linipacan Calibangbangan, a Cultural Preservation area (off limits to foreigners and the largest Contiguous grouping), and in some parts of El Nido.