Erodierten Sandgestein,Rocha da Relva,Insel Sao Miguel,Azoren,Portugal,
Schlüsselwörter
nature,
volcanic,
rock,
sand,
geology,
background,
abstract,
ground,
colourful,
land,
rock,
mineral,
natural science,
surface,
yellow,
brown,
stone,
structure,
science
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