When the ocean is relatively calm and shallow, there is also less plankton, sand ... leaving colors on the blue end of the color spectrum. Coligny Beach, the most popular public beach on Hilton Head ...
During a red tide, plankton release a flash of light when they're disturbed, creating a ripple of neon-blue waves that literally glow. ICYMI: See more photos to inspire you to get to the beach ...
When the ocean is relatively calm and shallow, there is also less plankton ... leaving colors on the blue end of the color spectrum. Coligny Beach, the most popular public beach on Hilton Head ...