Candor Chasm in Valles Marineris

Part of Candor Chasm in Valles Marineris, Mars. Layered terrain is visible in the scene from NASA Viking Orbiter 1., perhaps due to a huge ancient lake.

Part of Candor Chasm in Valles Marineris, Mars. Layered terrain is visible in the scene from NASA Viking Orbiter 1, perhaps due to a huge ancient lake. http://photojournal.jpl.nasa.gov/catalog/PIA00199

MarsViking