Big Prism Hot Springs
Located in Yellowstone National Park in the United States, the Great Prism Hot Spring, also known as the Great Rainbow Hot Spring, is located in Yellowstone National Park in the United States, with a diameter of about 100 meters, the water temperature is as high as 85 °C, and 2,000 liters of spring water gushes out every minute, which is the largest hot spring in the United States and the third largest in the world, first discovered by explorers in 1839. Known as the most beautiful surface on earth, the peculiarity of the Great Prism Hot Springs is that its color changes with the seasons, from green to bright red to orange. This is due to microorganisms such as algae and pigment-containing bacteria that live in mineral-rich waters, and it is now the third largest hot spring in the world.
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Grand Teton National Park
Grand Teton National Park is a famous nature reserve in the United States, located in the Grand Teton region of northwest Wyoming, covering an area of 310,000 acres. It is home to spectacular mountains, vast grasslands, exotic karst terrain, crystal clear lakes and waterfalls, and a plethora of rare wildlife such as bears, wolves, cougars, deer, elk, and bison. Grand Teton National Park is also a well-known birdwatching spot, with more than 300 species of birds inhabiting or migrating on a stopover. There are a variety of outdoor activities such as hiking, camping, fishing, boating, horseback riding, skiing, and sledding.