NASA/JPL/Malin Space Science Systems
This May 2003 Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) picture shows lava flows on the lower northern flanks of the large martian volcano, Olympus Mons. Located near 21.9°N, 132.9°W, the image features flows that moved down the north slope, toward the north/northeast (top/upper right). Sunlight illuminates this scene from the left/lower left; the picture covers an area about 3 km (1.9 mi) across.
Malin Space Science Systems and the California Institute of Technology built the MOC using spare hardware from the Mars Observer mission. MSSS operates the camera from its facilities in San Diego, California. The Jet Propulsion Laboratory's Mars Surveyor Operations Project operates the Mars Global Surveyor spacecraft with its industrial partner, Lockheed Martin Astronautics, from facilities in Pasadena, California and Denver, Colorado.