MARS RECONNAISSANCE ORBITER HIRISE IMAGES July 30, 2008 o Layers Exposed Near the Mouth of Ladon Valles http://hirise.lpl.arizona.edu/PSP_008931_1590 o Stair-Stepped Mounds in Meridiani Planum http://hirise.lpl.arizona.edu/PSP_008930_1880 o Dunes and Polygons http://hirise.lpl.arizona.edu/PSP_008839_2575 o The Head of Athabasca Valles http://hirise.lpl.arizona.edu/PSP_008779_1905 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.
