Since 1872, when Yellowstone National Park was established as the world's first national park, our country has added over 400 national and state parks to tell our American story. Three of the most famous parks are showcased on these beautiful DVDs where you will experience such wonders as llama trekking, wolf-watching, and geyser gazing at Yellowstone; a rim-to-rim hike in the Grand Canyon; and the stunning Bridal Veil and Yosemite Falls at Yosemite National Park. 3 DVDs. Run time: over 5 hours.