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North Polar Dunes

Multiple dune fields surround the north polar cap. This image from NASA's 2001 Mars Odyssey spacecraft shows an unnamed region of dunes located between Olympia Undae and Abalos Undae.
PIA20774
Credits: NASA/JPL-Caltech/ASU
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Description

Context image for PIA20774
Context image

Multiple dune fields surround the north polar cap. This unnamed region of dunes is located between Olympia Undae (the largest dune field) and Abalos Undae. This image was acquired during northern summer, when all the frost has sublimated revealing the dune sand.

Orbit Number: 63794 Latitude: 79.7079 Longitude: 245.861 Instrument: VIS Captured: 2016-05-01 15:02

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.