Red Tide Closes Australian Beach

A swimmer stops short of a red algae bloom at Sydney's Clovelly Beach, Nov. 27, 2012, which closed some beaches for swimming including Bondi Beach for a period of time.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

Red algae closes a beaches in Sydney, Australia, Nov. 27, 2012.
Newspix/Rex/Rex USA
Red Tide Closes Australian Beach

From the safety of a poool, a girl looks at the red algal bloom in the water at Clovelly Beach in Sydney, Australia, Nov. 27, 2012.
Newspix/Rex/Rex USA
Red Tide Closes Australian Beach

A mother and her daughter check out the red algal bloom in the water at Clovelly Beach in Sydney, Australia, Nov. 27, 2012.
Newspix/Rex/Rex USA
Red Tide Closes Australian Beach

A swimmer swims in the safety of the swimming pool as a red algae bloom is shown behind, at Sydney's Clovelly Beach, Nov. 27, 2012.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

A seagull stands in a red algae bloom at Sydney's Clovelly Beach, Nov. 27, 2012.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

People inspect a red algae bloom at Sydney's Clovelly Beach Nov. 27, 2012, which closed some beaches for swimming including Bondi Beach for a period of time.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

A boy walks pas a red algae bloom at Sydney's Clovelly Beach, Nov. 27, 2012.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

People walk past a red algae bloom discoloring the water at Sydney's Clovelly Beach Nov. 27, 2012.
William West/AFP/Getty Images
Red Tide Closes Australian Beach

A swimmer swims in the safety of the pool as a red algae bloom discolors the water at Sydney's Clovelly Beach, Nov. 27, 2012.
William West/AFP/Getty Images