New HiRISE Image Reveals Dunes of the Southern Highlands of Mars
This recently discharged picture from HiRISE indicates sand hills in the Southern side of the equator of Mars.
Sand rises are scattered crosswise over Mars and one of the bigger populaces exists in the Southern side of the equator, only west of the Hellas affect bowl. The Hellespontus locale highlights various accumulations of dim, ridge arrangements that gather both inside despondencies, for example, cavities, and among "additional pit" fields zones.
This picture shows the center segment of a substantial rise field made principally out of sickle formed "barchan" hills. Here, the precarious, sunlit side of the ridge, called a slip confront, shows the down-twist side of the hill and heading of its relocation. Other long, limit direct rises known as "seif" hills are likewise here and in different regions toward the east.
NB: "Seif" originates from the Arabic word signifying "sword."
The guide is anticipated here at a size of 25 centimeters (9.8 inches) per pixel. [The unique picture scale is 25.5 centimeters (10 inches) per pixel (with 1 x 1 binning); protests on the request of 77 centimeters (30.3 inches) crosswise over are resolved.] North is up.

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