Run, River, Run

"The Green River runs wild, free and vigourous from southern Wyoming to northeastern Utah. Edward Abbey wrote in these pages in 1975 that Anne Zwinger's account "of the Green River and its subtle forms of life and nonlife may be taken as authoritative. 'Run, River, Run,' should serve as a standard reference work on this part of the American West for many years to come." ÑNew York Times Book Review