The Yellowstone Attraction is a GEYSER, which is a natural phenomenon of hot water and steam erupting from the ground. It is located in Yellowstone National Park in the United States and is one of the most popular attractions in the park. The GEYSER is known for its regular eruptions, which can reach heights of up to 300 feet. It is also known for its bright yellow color, which is why it is called the Yellowstone Attraction.