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Travelers are voting Esa'ala Cave and Atea Cave as the best caves in Papua New Guinea. Want more? Check out our map of caves in Papua New Guinea.
The Esa'ala Cave is a large partially unexplored cave in the Esa'ala District of Papua New Guinea.
The Atea Cave is a very large cave at the base of a 300m deep doline in the highlands of Papua New Guinea. It is the second longest cave on the…