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Badlands NP, South Dakota
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The vibrant layers of sedimentary rock visible at Yellow Mounds Overlook were formed over 67 million years ago, offering a glimpse into the ancient environments that once existed here.
The yellow color of the mounds is due to the weathering of an ancient sea floor, which transformed the original gray shale into a bright yellow hue.
This overlook is located within the Badlands National Park, which is renowned for its rich fossil beds and striking geological formations.
Visitors to the overlook can often spot bison, bighorn sheep, and prairie dogs in the surrounding areas.
The overlook provides an educational experience with interpretive signs that explain the geological history and significance of the area.
