Home to the tallest trees on earth, the last of America's big glaciers, and a string of towering volcanoes, America's Pacific Northwest is one of the nation's most intriguing and mesmerizing natural wonders. In this five-part series, discover the epic meeting of land and sea that attracts some of the biggest marine life on the planet, traverse the Redwood forest--home to an incredible diversity of animals and the tallest living beings on earth, and trek the iconic Rocky Mountains where wildlife thrives despite the harsh climate and steep elevation.
