Yung Chang gives an update on the situation back in China.
Mr. Yu is displaced by the construction of the Three Gorges Dam.
Yung Chang travels up the Yangtze River on one of the "farewell cruises" for tourists.
Nearing completion, China's massive Three Gorges Dam is altering the landscape and the lives of people living along the fabled Yangtze River. Countless ancient villages and historic locales will be submerged, and 2 million people will lose their homes and livelihoods.
Chang discusses filming in China and how he hopes his film is a microcosm for exploring the bigger issues related to China's modernization.