There's a very scientific reason behind the sparkle of this bioluminescent algaepic.twitter.com/E0a6RGELZQ
Algae emitting eerie blue glow makes this beach look otherworldy
South Australian beachside residents were treated to a sighting of bioluminescent algae. When these algae are disturbed, they emit a blue glow to ward off predators.
6:22 PM - 23 Oct 2017
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