Cross Country: Yellow Mounds of Badlands
2023-02-20 - South Dakota, USA - Photo by Rebecca Montgomery
The aptly-named Yellow Mounds of Badlands National Park in South Dakota. The different colors show the various layers of ancient rock and soil, which began building up 75 million years ago and have now been eroding for 500,000 years. Comments | Permalink
2023-02-20 - South Dakota, USA - Photo by Rebecca Montgomery
The aptly-named Yellow Mounds of Badlands National Park in South Dakota. The different colors show the various layers of ancient rock and soil, which began building up 75 million years ago and have now been eroding for 500,000 years. Comments | Permalink