The black stripes, On the flip side, are developed by a skinny biological crust made up of cyanobacteria. These cyanobacteria are photosynthetic microorganisms that colonize the area in the sandstone. The sandstone, which makes up the assortment’s rocky domes, was deposited some 360 million yrs in the past. In the https://richardk172ggg8.yourkwikimage.com/user