Beach lit up bright blue by Bioluminescent algae in California(1/3)

Bioluminescent algae glows in the crashing waves as a lifeguard tower sits on an empty beach during the outbreak of the coronavirus disease (COVID-19) in Encinitas, California, U.S., April 18, 2020.(Photo/Agencies)

Bioluminescent algae glows in the crashing waves as a lifeguard tower sits on an empty beach during the outbreak of the coronavirus disease (COVID-19) in Encinitas, California, U.S., April 18, 2020.(Photo/Agencies)

Bioluminescent algae glows in the crashing waves as a lifeguard tower sits on an empty beach during the outbreak of the coronavirus disease (COVID-19) in Encinitas, California, U.S., April 18, 2020. (Photo/Agencies)