Aerial view of blue-green algae in Volgermeerpolder, Noord-Holland, Netherlands
Schlüsselwörter
amsterdam,
august,
holland,
holland,
up high,
aerial,
afternoon,
air,
chemical,
constructed,
contaminated,
dike,
europa,
flight,
high,
lake,
landfill,
landscape,
natural,
nature,
nature reserve,
over,
perspective,
poison,
poisoned,
polluted,
duck pond,
recreation,
dirtied,
summer,
toxic,
view,
waste disposal,
water,
wetland
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