Sources

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Cala Pi, Mallorca, Juergen Herling 2017
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Flower, St. Lucia, Juergen Herling 2013
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Trees at rhine, Dusseldorf, Juergen Herling 2015
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Maples, n/a, Juergen Herling
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Sardegna, Juergen Herling 2014
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Sardegna, Juergen Herling 2014