Blood red tide hits 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)
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)
