Grand Canyon Tour from Tauck: . Filmed narratives by Ken Burns and Dayton Duncan share personal stories of the dreamers, visionaries, idealists and unsung heroes whose passions and politics shaped the preservation of three national parks -- Grand Canyon, Bryce Canyon and Zion. Tauck takes you behind-the-scenes with commentary by the creators of "The National Parks: America's Best Ideas." Stay at sought-after lodges in the heart of three great national parks of the American West! Enjoy an ecological talk on the Grand Canyon's rim by a local geology expert... an interpretive lecture on the ecology of the Southwest... a float trip on the Colorado River... aerial sightseeing over Rainbow Bridge... a 4-wheel-drive adventure... a walking tour of artistic Sedona... Bryce Canyon's hoodoos... and an overnight in glamorous Las Vegas.