Planting trees, you put down roots. And what about those who dig them up? In 2013, during a long-term photography project along the Yangtze river, Yan Wang Preston made an incisive observation: in the small village of Xialiu stood an over three-hundred-year-old tree in all of its glory, right in the center of a community that was, at the time of Yan’s visit, being coerced into moving so that a dam could be built in that location.