The bright blue, glowing waves are back off Southern California’s coastline, lighting up dark beaches for the past ... algae that turns the ocean red during the day but glows when agitated ...

The shots show the blue light tracing the crest of the waves. The longer exposure used ... He explains, “The hardest part was to focus in the dark ocean. That’s where I used a little bit ...

Waves light up blue in Morro Bay early Saturday ... she leaves a streak of glowing blue water in the ocean behind her. “It’s just a splattering of turquoise-glowing blue,” Bryan said.

Waves light up blue in Morro Bay early Saturday ... she leaves a streak of glowing blue water in the ocean behind her. “It’s just a splattering of turquoise-glowing blue,” Bryan said.