Vanuatu
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- Yasur Volcano, Tanna Island
- Naghol (Land Diving)
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Fiji
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- Beqa Lagoon
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Solomon Islands
Papua New Guinea
Note: New Caledonia, which is part of Melanesia – is a special status territory of France – it is listed under French Pacific
Note: New Caledonia, which is part of Melanesia – is a special status territory of France – it is listed under French Pacific