In late August 2008, following the 100th day of the Sichuan Earthquake, rescue teams began to withdraw and the media ceased to report on the disasters at the schools. Chengdu environmentalist Tan Zuoren and local volunteers were still rushing from one collapsed school to the next, trying to find out why they had collapsed. Autumn went and winter came, Tan Zuoren and Xie Yihui had visited ten counties and cities... see more