Established in 1872 as the world's first national park, US Yellowstone National Park is an unparalleled masterpiece of nature located atop a dormant supervolcano. This UNESCO World Heritage site is globally renowned for its extraordinary geothermal wonders, housing over half of the world's active geysers. Visitors are captivated by the predictable eruptions of the iconic Old Faithful geyser and the vibrant, rainbow-hued waters of the Grand Prismatic Spring. Beyond its dramatic thermal features, Yellowstone boasts the awe-inspiring Grand Canyon of the Yellowstone, where powerful waterfalls plunge into deep, colorful ravines. The park also serves as a premier North American wildlife sanctuary. Often called the Serengeti of North America, its sweeping valleys offer exceptional opportunities to observe freely roaming American bison, majestic elk, and grizzly bears in their pristine natural habitat.