The eastern margin of a rippled dune in Herschel Crater on Mars moved an average distance of three meters (about three yards) between March 3rd, 2007 and December 1st, 2010. (Image credit: NASA/JPL-Caltech/Univ. of Ariz./JHUAPL)
Home The eastern margin of a rippled dune in Herschel Crater on Mars moved an average distance of three meters (about three yards) between March 3rd, 2007 and December 1st, 2010. (Image credit: NASA/JPL-Caltech/Univ. of Ariz./JHUAPL) The eastern margin of a rippled dune in Herschel Crater on Mars moved an average distance of three meters (about three yards) between March 3rd, 2007 and December 1st, 2010. (Image credit: NASA/JPL-Caltech/Univ. of Ariz./JHUAPL)