Video from: USA Video resolution: 4K Video type: nature relaxation video This 3-hour relaxation video will take you to Yellowstone National Park, the world's first national park! Mind-blowing views of the waterfalls will take your breath away. The Yellowstone River itself has created three spectacular waterfalls that attract tourists from all over the world. The Lower and the Upper Falls are the two major waterfalls on the river. The Lower Falls is the biggest waterfall in the park, its height is 308 ft. Rangers of the park say that it’s more than twice the size of Niagara Falls. The amount of water flowing over the falls varies greatly depending on the season; it can be from 5.000 to 63.500 gallons per second. The Upper Falls is famous because this is the place where the Grand Canyon of the Yellowstone Rivet takes its beginning.