Ongka's Big Moka: The Kawelka of Papua New Guinea

The influential leader of New Guinea's Kawelka tribe spends five years amassing an abundance of valuable items including 600 pigs and a motorbike only to give them away in a festive ceremony called the moka. A key component to Kawelka culture, the moka ceremony finds those seeking to gain influence attempting to do so not by acquiring valuable objects, but by giving them away. Unfortunately, things do not go as planned and the leader of the tribe is ultimately threatened with violence. (imdb)