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On the north side of Mars' great equatorial rift Valles Marineris lies a large depression called Juventae Chasma. The chasma stretches for 180 kilometers (110 miles) east-west and 250 km (155 miles) north-south. Most of its floor lies 5km (3 miles) or more below the surrounding surface of Lunae Planum. The large outflow channel Maja Valles originates at the northern end of Juventae Chasma. Sand dunes cover a large portion of the floor of Juventae Chasma, visible in the central part of this VIS image.

Orbit Number: 85954 Latitude: -3.98251 Longitude: 298.967 Instrument: VIS Captured: 2021-04-30 18:13

Please see the THEMIS Data Citation Note for details on crediting THEMIS images.

NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Science Mission Directorate, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.