This image captured by NASA 2001 Mars Odyssey spacecraft shows where Patapsco Vallis enters the largest depression of Elysium Fossae. Patapsco Vallis, on the Elysium Mons volcanic complex, was likely formed by the flow of lava rather than water.
This image captured by NASA 2001 Mars Odyssey spacecraft shows where Patapsco Vallis enters the largest depression of Elysium Fossae. Patapsco Vallis, on the Elysium Mons volcanic complex, was likely formed by the flow of lava rather than water.