Glen Canyon Dammed: Inventing Lake Powell and the Canyon Country

Where once was Glen Canyon, with its maze of side-canyons leading to the Colorado River, now is Lake Powell, second largest reservoir in America, attracting some 3 million visitors a year. Many who come here think they have found paradise, and for good reason: it's beautiful. However, the loss of Glen Canyon was to many a disastrous event that remains unresolved.