Karin Riper († 24 April 2015):
Bird park Avifauna in Alphen aan den Rijn in the Netherlands around 1955
Karin Riper († 24 April 2015):
Zoo Diergaarde Blijdorp in Rotterdam in the Netherlands circa 1954
Karin Riper († 24 April 2015):
Zoo Diergaarde Blijdorp in Rotterdam in the Netherlands around 1954
Karin Riper († 24 April 2015):
Zoo Diergaarde Blijdorp in Rotterdam in the Netherlands around 1954
Karin Riper († 24 April 2015):
Zoo Diergaarde Blijdorp in Rotterdam in the Netherlands around 1954
Karin Riper († 24 April 2015):
Theme park De Efteling in Kaatsheuvel in the Netherlands around 1954
Karin Riper († 24 April 2015):
Theme park De Efteling in Kaatsheuvel in the Netherlands around 1954
Karin Riper († 24 April 2015):
Theme park De Efteling in Kaatsheuvel in the Netherlands around 1954
Karin Riper († 24 April 2015):
Theme park De Efteling in Kaatsheuvel in the Netherlands around 1954
Karin Riper († 24 April 2015):
Theme park De Efteling in Kaatsheuvel in the Netherlands around 1954