Scattered across many of the islands and coastal communities in Southeast Asia, the Bajau, numbering about one million people, are the world’s largest remaining group of sea nomads. But their culture is under threat.
In the Sulu Sea between Borneo and the Philippines, where the Bajau have roamed the ocean for 1,000 years, insurrection by the Abu Sayyaf armed group has led to an increased military presence and curfews restricting movements on both sides of the border.
On the islands of southern Thailand, where the group are known as Moken, they live in stilt shanties that cling like barnacles to coastlines that are rapidly being consumed by buildings built for tourists.
In Indonesia and peninsula Malaysia, many Bajau have given up ocean-based life by marrying people from local communities and seeking jobs in the cities.
But one Bajau community on the Indonesian island of Sumbawa has preserved its unique way of life by building their own islet out of coral, allowing it to evolve separately from the mainland.
With 3,500 residents on just 8.5 hectares (21 acres) of land, Bungin Island also stands out as the most densely populated of Indonesia’s 17,000 islands.