In this Sunday, March 15, 2015 photo, Gao Zhisheng walks past photos of his relatives in a cave home in northwestern China's Shaanxi province. Leading Chinese rights lawyer Gao said in his first interview in five years that he was tortured with an electric baton to the face and spent three years in solitary confinement during his latest period of detention since 2010. (AP Photo/Paul Traynor)