"Curiosity conducts test drill at ""Buckskin"" rock target at bright toned ""Lion"" outcrop on the lower region of Mount Sharp on Mars, seen at right.   Gale crater rim seen in the distant background at left, in this composite mosaic of navcam raw images taken to Sol 1059, July 30, 2015.  Navcam camera raw images stitched. Credit:  NASA/JPL-Caltech/Ken Kremer/kenkremer.com/Marco Di Lorenzo"
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