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Dietmar Down Under: Maar rim volcanic deposits
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Dietmar Down Under: Maar rim volcanic deposits
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Dietmar Down Under: Koala
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Dietmar Down Under: Maar rim volcanic deposits
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Dietmar Down Under: Emu Chick
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Dietmar Down Under: Emu mother and chicks
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Dietmar Down Under: Maar rim volcanic deposits
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Dietmar Down Under: Maar rim volcanic deposits
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Dietmar Down Under: Tower Hill is a group of scoria cones in a lake-filled maar crater, about 35,000 years old.