Sitting on top of one of the world's largest super-volcanos are 3,500 square miles of the most spectacular American wilderness. This summer, National Geographic Channel opens this world to you LIVE with a four-night special event. The action reaches a boiling point in the world's first National Park, Yellowstone.Yellowstone Live's home-base is a century-old barn just outside the national park boundary. From here, seven live teams will spread out across the wilderness using cutting-edge, 4G mobile technology to film bison, bears, wolves and other iconic animals.