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This image from NASA's Mars Odyssey shows a small portion of both Dao Vallis and Niger Vallis.

This image from NASA's Mars Odyssey shows a large sand sheet with surface dune forms as well as smaller sand dunes within an unnamed crater in Noachis Terra.

This image from NASA's Mars Odyssey shows Maunder Crater. Its floor has been filled by a significant amount of material.

This image from NASAs Mars Odyssey shows part of Indus Vallis, located in northern Terra Sabaea.

This image from NASAs Mars Odyssey shows part of Karzok Crater. This crater is one of two located on the flanks of Olympus Mons.

This image from NASAs Mars Odyssey shows part of a heavily eroded crater near the northern margin of Terra Sabaea.

This image from NASAs Mars Odyssey shows an unnamed channel in northern Terra Sabaea.

This image from NASAs Mars Odyssey shows a cross section of Nicholson Crater. The central peak of this crater is surrounded by a layered deposit that rises 3.5km (2 miles) above the crater floor.

This image from NASAs Mars Odyssey shows part of the floor of Becquerel Crater, including a large layered deposit. Becquerel Crater is located in Arabia Terra and is 165km (102 miles) in diameter.

This image from NASAs Mars Odyssey shows the entirety of Hebes Chasma, including the central rise called Hebes Mensa.