@CNN: A large concentration of bioluminescent plankton has formed in the water near San Diego, treating late-night beachgoers to its eerie, electric blue glow https://t.co/5twgRrTe4B https://t.co/k3KgmZiP8o

@CNN: A large concentration of bioluminescent plankton has formed in the water near San Diego, treating late-night beachgoers to its eerie, electric blue glow https://t.co/5twgRrTe4B https://t.co/k3KgmZiP8o