PNG - what other images

are possible? I think that the more heavily clothed, the more likely it is the costumes are highlands. It gets cold enough for blankets up there where the mountains are higher than Mt Kosiusko (2600m or thereabouts. Mt Wilhelm is 4500m, Mt Hagen the biggest city of the highlands is at 3500 m. So imagine a city of say 80000 people on top of Mt Kosiusko?