Hrad Valles
Hrad Valles, seen in this image from NASA Mars Odyssey spacecraft, is located north-northwest of the large Elysium Mons volcanic complex and is yet another example of a channel that likely carried fluids.
Hrad Valles, seen in this image from NASA Mars Odyssey spacecraft, is located north-northwest of the large Elysium Mons volcanic complex and is yet another example of a channel that likely carried fluids.