http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Rivers: Gorges, Falls, and Meanders
1 online resource (streaming video file) (31 minutes): digital, .flv file, sound
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..
Originally produced by The Great Courses in 2015.