Hydrogen sulfide stagnant salt marsh. Gas turns turbid-blue in water on light. All living things die in such an environment. Probably piles of sand ma

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Hydrogen sulfide stagnant salt marsh. Gas turns turbid-blue in water on light. All living things die in such an environment. Probably piles of sand made polychaete worms, now mass dying

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Size: 4589px × 3059px
Photo credit: © Maximilian Buzun / Alamy / Afripics
License: Royalty Free
Model Released: No

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