A boy plays in dense green algae on a beach in Qingdao city, East China's Shandong province, July 18, 2016. Green algae is taking over the Yellow Sea in Qingdao, but the invasion hasn't deterred tourists who come to the city for the sea. Despite the government's best clean-up efforts, combating the algae is proving to be an uphill battle. [Photo/IC] |