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 university of arizona universityofarizona ua uofa landscape geology blackandwhite monochrome outdoor texture black and white Crater Ejecta Deposit in Northeast Arabia Terra NASA of Arizona less than km top to bottom North is approximately to the right. www.uahirise.org Crater Ejecta Deposit in Northeast Arabia Terra