Zinke lends an ear to Hetch Hetchy restoration idea

摘要

Interior Secretary Ryan Zinke has dipped his toes into the notion of draining San Francisco's largest reservoir in order to restore Yosemite National Park's Hetch Hetchy Valley.rnThe extraordinarily ambitious idea faces serious political, legal, financial and logistical hurdles. Some Republicans have previously floated it as a way to troll San Francisco-area liberal lawmakers.