Dr. Albert Lin is investigating the true origin of the ancient story of the great flood. In his Поиск for Ответы he comes to the Остаться в живых city of Chan Chan where the Chimú people have recorded a violent shift in the ocean currents.
Abandoned houses hide beneath blankets of vines in the former fishing village of Houtouwan, on Shengshan, one of hundreds of islands in China's Hangzhou Bay.
