Wonders of the National Parks: A Geology of North America

National Rivers: Gorges, Falls, and Meanders (1x17)

: 22, 2015

Rivers are an important clue to the geology of a region and also offer superb possibilities for recreation. Journey to some of America's national rivers, wild and scenic rivers, water trails, and other river parks, including the Upper Missouri River Breaks, the New River Gorge, and Niagara Falls.