![Mesozoic mural depicting different ocean species that have evolved through time. [Credit: Smithsonian Institution]](https://www.geologypage.com/wp-content/uploads/2023/08/Scientists-discover-36-million-year-geological-cycle-that-drives-biodiversity-GeologyPage-218x150.jpg "Scientists discover 36-million-year geological cycle that drives biodiversity")
How Arches Formed?
Witness 300 million years of planetary change unfold in 3.5 minutes, creating the valleys, arches, and spires.
Video Copyright © National Park Service
How Arches Formed? “Geology of Arches”
How Arches Formed? Witness 300 million years of planetary change unfold in 3.5 minutes, creating the valleys, arches, and spires. Video Copyright © National Park Service