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Ruud Visser
Data Scientist — Photographer — Birdwatcher
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Kruiswoordpuzzels
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Chile (2017)
Königssee (2016)
Noiseux (2005)
Costa Brava (2005)
Barcelona (2005)
Girona (2005)
Turkey (2004)
Norway (2004)
Berlin (2003)
Zwiesel (2002)
South Africa & Mauritius (2001)
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PhD thesis
Balloon Flight (2019)
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