Columbia subject headings:
Documentary films.
Papua New Guinea--Description and travel.
Papua New Guinea--Social life and customs.
Tourism and art--Papua New Guinea.
Tourism--Papua New Guinea.
Tourists--Psychology.
Travel--Psychological aspects.
Travelers--Psychology.
Harvard subject headings:
Papua New Guinea--Description and travel.
Papua New Guinea--Social life and customs
Tourism and art--Papua New Guinea.
Tourism--Papua New Guinea.
Tourists--Psychology.
Travel--Psychological aspects
Travelers--Psychology
Princeton subject headings: