This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
mars nasa mro jpl university of arizona universityofarizona landscape geology science blackandwhite monochrome outdoor texture black and white Possible OlivineRich Terrain NASA of Arizona North is to the right less than km top to bottom km above the surface. www.uahirise.org Possible OlivineRich Terrain NASA of Arizona North