South of Flores, between Sumbawa and Timor there is an island where the traditional customs are among the best preserved in Nusa Tenggara. This is Sumba, a relatively large island, 11.153 sq. km. with a population that reaches about 600.000, the name of the capital is Waingapu. Much of the island consists of a flat, elevated plateau about 600m above sea level, where the coast is mostly steep and rocky. The island is divided in two regions, west and east, along ethnical and cultural borders.