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  The Mountatins we surveyed and set aside as a reserve because the summits are of great significance to the local Maori (a member of the aboriginal people of New Zealand).
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  Mt. Puapehu erupted.
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  The 26.4 km area of the reserve was considered too small an area of land to be a national park. Therefor, more land was acquired over time.
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  Mt. Ruapehu erupted again.
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  Mt. Tonagariro erupted.
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  Mt. Ngauruhoe erupted. This is the fictional Mt. Doom in The Lord of The Rings.
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  The most recent time that Mt. Ruapehu erupted largely.