MARS RECONNAISSANCE ORBITER HIRISE IMAGES September 3, 2008 o Evolution of North Polar Dunes http://hirise.lpl.arizona.edu/PSP_009233_2535 o Dust Devils Make Their Marks in Gusev Crater http://hirise.lpl.arizona.edu/PSP_009319_1650 o Ius Chasma's Floor http://hirise.lpl.arizona.edu/PSP_009368_1720 o Defrosted Margin of the North Polar Erg http://hirise.lpl.arizona.edu/PSP_009396_2590 All of the HiRISE images are archived here: http://hirise.lpl.arizona.edu/ Information about the Mars Reconnaissance Orbiter is online at http://www.nasa.gov/mro. The mission is managed by NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, for the NASA Science Mission Directorate, Washington, D.C. Lockheed Martin Space Systems, of Denver, is the prime contractor and built the spacecraft. HiRISE is operated by t he University of Arizona. Ball Aerospace and Technologies Corp., of Boulder, Colo., built the HiRISE instrument.
