RuudVisser:
Llano de Chajnantor
RuudVisser:
Four-legged Spider
RuudVisser:
Orange Spring Mound
RuudVisser:
Bacteria
RuudVisser:
Old Faithful Geyser
RuudVisser:
City street in miniature
RuudVisser:
2010 Giro d'Italia in Leiden, the Netherlands
RuudVisser:
Autumn Chill