World History Archive July 2013
EN_01089747_5692
![World History Archive July 2013](img/medium/arch12/dvd0578/29/EN_01089747_5692.jpg)
Editorial Use Only
Three images of the same location taken at different times on Mars show seasonal activity causing sand avalanches and ripple changes on a Martian dune. HiRISE.
2013-07-11
World History Archive/East News
Image Asset Management
WHA_1644TH
1,89MB
50cm x 25cm by 300dpi
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