A BackPax® Adventure. There's a spectacular show taking place in the northwestern section of Wyoming. Produced by Earth, directed by Nature, designed by Time, it is called Yellowstone, the world's first National Park. Open vats of mud bubble thick, puddles spurt water fountains 60 feet into the air revealing secret sounds of Earth's mighty subterranean world. Explore Nature's wonders in state-of-the-art audio splendor with this earthly show of supernatural power and beauty; legends of the indigenous Absaroka people, tales of a modern-day Mountain Man and Stella, the guitar that saved his life. Recorded on location in Yellowstone National Park and Montana. Perfect for BackPax trailblazers 8 and older. Download and start listening now!