Kunai warriors adorned with bird of para

Goroka, PAPUA NEW GUINEA: Kunai warriors adorned with bird of paradise headdresses march to the 50th Goroka singsing (cultural show) in what is believed to be the largest gathering of indigenous tribes in the world, 17 September 2006. Over 90 tribes from all over Papua New Guinea -- the world's most culturally diverse nation -- have gathered in Goroka for the annual festival of traditional dance. AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP via Getty Images)