Neon blue waves snapped crashing California shoreline
SAN DIEGO, CALIFORNIA: A dazzling neon blue tide at the San Diego coastline has got people out on the beach snapping the waves.
The electric aqua colors are caused by a tide of blooming algae - by day the plankton turns the water red, but come nightfall they radiate a blue glow when the algae are disturbed by movement, such as waves crashing on to the shoreline.
A #RedTide has brought #bioluminescence to San Diego beaches. Learn more about the phenomenon here: https://t.co/tB60nDSkHD. Photo by Erik Jepsen/UC San…