A child walks on the algae-filled coastline of Qingdao, Shandong province, July 2, 2008. China's Olympic co-host city Qingdao has appealed for help from nearby ports to contain an algae bloom that has coated large swathes of offshore waters in green muck. REUTERS/Stringer (CHINA). CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA.
REUTERS/STRINGER SHANGHAI