“Jarosite in the Noctis Labyrinthus Region of Mars” was uploaded to Flickr

This image, acquired on Nov. 24, 2015 by the High Resolution Imaging Science Experiment (HiRISE) camera aboard NASA's Mars Reconnaissance Orbiter, shows the western side of an elongated pit depression in the eastern Noctis Labyrinthus region of Mars. Along the pit's upper wall is a light-toned layered deposit. via NASA ift.tt/1VsgGvb
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Jarosite in the Noctis Labyrinthus Region of Mars was taken on February 19, 2016 at 03:29AM