49660_1200polygonsrockscratersclose.jpg

Summary

Description	English: Close view of polygons with rock in pit in Noachis quadrangle, as seen by HiRISE under HiWish program
Date	25 July 2017
Source	http://hirise.lpl.arizona.edu/ESP_049660_1200
Author	Jim Secosky modified NASA image. NASA/JPL/University of Arizona

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