Kompiam wigmen perform during the opening of the 46th annual singsing (cultural show) in the frontier town of Mount Hagen, 18 August 2007. The Kompiam men weave their wigs from their own hair grown while living in isolation before they marry. Tribes from all over Papua New Guinea -- the world's most culturally diverse nation -- gather in the Western Highlands each year as a celebration of each tribe's unique traditions and as a way of curtailing tribal warfare. AFP PHOTO/Torsten BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP via Getty Images)