Petr Hlavacek / Crevasses and seracs, Fox Glacier, Westland National Park, New Zealand
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Petr Hlavacek / Ice cave and sunburst, Franz Josef Glacier, Westland National Park, New Zealand
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Petr Hlavacek / Glacier guide chopping steps in an ice cave, Franz Josef Glacier, Westland National Park, New Zealand
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Petr Hlavacek / Ice cave, Franz Josef Glacier, Westland National Park, New Zealand
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Petr Hlavacek / Ice cave, Franz Josef Glacier, Westland National Park, New Zealand
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Petr Hlavacek / Ice chimney, Franz Josef Glacier, Westland National Park, New Zealand
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Orsolya Haarberg / Petr Kahuda marking Norway spruce (Picea abies) trees, recently infected by Large spruce bark beetles (Ips typographus), to be cut and removed to avoid further spreading of insects, in managed forest....
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Orsolya Haarberg / Petr Kahuda spraying Norway spruce (Picea abies) trees, recently infected by Large spruce bark beetles (Ips typographus), marked to be cut and removed to avoid further spreading of insects, in managed...
