MARS RECONNAISSANCE ORBITER HIRISE IMAGES October 31, 2007 o Student Image of the Week: Confluence of Nirgal and Uzboi Valles http://hirise.lpl.arizona.edu/PSP_003565_1495 o Terraced Fan and Valley in Crater http://hirise.lpl.arizona.edu/PSP_005583_1700 o Layered Sediments in Tithonium Chasma http://hirise.lpl.arizona.edu/PSP_005703_1750 o Proposed MSL Site in Ariadnes Colles http://hirise.lpl.arizona.edu/PSP_005588_1445 o Proposed MSL Site in North Meridiani http://hirise.lpl.arizona.edu/PSP_005581_1815 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 the University of Arizona. Ball Aerospace and Technologies Corp., of Boulder, Colo., built the HiRISE instrument.