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This rock outcropping was named after the first man to climb Mt. Everest, Edmund Hillary.
signs of water
Opportunity recently took this photo of an outcrop called "Olympia" along the Erebus crater. The rocks were shaped mainly by windblown sediments, but some are also thought to have formed in damp conditions.
This video still shows a dust devil growing in size and blowing across the plain inside Mars' Gusev Crater.