3The Grand Prismatic Spring, Teton County, Wyoming
The gorgeous Grand Prismatic Spring is found in famous Yellowstone National Park. It is said to be one of the park’s most popular attractions. This hot spring is highlighted by a rainbow of hues created by the heat-loving bacteria there. This spring is longer than a professional football field and deeper than a 10-story skyscraper. It’s the third-largest on the planet.
