Bright red Euglena algae scum surrounding rock in Longxi river with stone bridge in Chengkan village China
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Stone steps and bridge with bright red algae scum on Longxi river in Chengkan village China
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Scum & Autumn Leaves 28265
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Stone moorings and bridge with bright red algae scum on Longxi river in ancient Chengkan village China
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Stone moorings and bridge with bright red algae scum on Longxi river in Chengkan village China
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