Northwest Passage: The Great Columbia River, Paperback/William Dietrich

In this new edition of Northwest Passage , Dietrich updates the status of the mighty Columbia River, discussing the health of its salmon runs, the state of its dams, and the river's growing importance in light of climate change. For more information about the author go to: http: //williamdietrich.com About the Author: William Dietrich , a Pulitzer Prize-winning journalist for his coverage of the Exxon Valdez oil spill, is the author of Natural Grace: The Charm, Wonder, and Lessons of Pacific Northwest Animals and Plants , The Final Forest: Big Trees, Forks, and the Pacific Northwest , and popular fiction.