25 years ago, American author Bill Porter (a.k.a. Red Pine) went to the Zhongnan Mountains to seek out modern Chinese hermits. His resulting book, Road to Heaven, was a touchstone for many westerners wondering what remained of Buddhist and Daoist asceticism in China. Now, for the first time, Bill Porter revisits Zhongnan to seek out those who seek from within, living quiet lives of deep devotion in some of the world's most stunning locales.