Edited Mars Reconnaissance Orbiter image of layers and sand in Danielson Crater. Cropped section to show layers.

Edited Mars Reconnaissance Orbiter image of the Mawrth Vallis region of Mars.

Edited Mars Reconnaissance Orbiter image of a hole in the ground in the Martian south polar cap.

Edited Mars Reconnaissance Orbiter</b image of atypical landforms in polar erg sand dunes.

Edited Mars Reconnaissance Orbiter image of part of the floor of Hellas Planitia. Color variant.

Edited Mars Reconnaissance Orbiter image of colorful layers of bedrock. Color variant.

Edited Mars Reconnaissance Orbiter image of stair-stepped hills in Arabia Terra.

Edited Mars Reconnaissance Orbiter image of sand dunes and craters on Mars.

Edited Mars Reconnaissance Orbiter image of megadunes (or is that "mega-dunes"?) in Hyperborei Cavi on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of a crater in the south polar region of Mars that is 540 meters in diameter.

Edited Mars Reconnaissance Orbiter image of chaotic, uplifted bedrock on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of light-toned outcroppings in Aureum Chaos.

Edited Mars Reconnaissance Orbiter image of the residual south polar cap.

Edited Mars Reconnaissance Orbiter image of West Ladon Valles on Mars.

Edited Mars Reconnaissance Orbiter image of hills ("knobs") and valleys in the Acidalia Planitia region of Mars.

Edited Mars Reconnaissance Orbiter Image of furrows on dunes at a location named (rather dubiously) "Ts and Vs". Color variant.

Edited Mars Reconnaissance Orbiter image of a concentric dome out in the middle of no where (well, that's not true - it's in Utopia Planitia).

Edited Mars Reconnaissance Orbiter image of north Meridiani Planum.

Edited Mars Reconnaissance Orbiter image of ridges and troughs in a crater in Terra Cimmeria. Color variant.

Edited Mars Reconnaissance Orbiter image of a canyon in Cerberus Fossae.

Edited Mars Reconnaissance Orbiter image of a crater with dark night-time infrared ejecta in Daedalia Planum.

Edited Mars Reconnaissance Orbiter image of slopes in Juventae Chasma.

Edited Mars Reconnaissance Orbiter image of the western wall and crater rim of a crater in Hesperia Planum.

Edited Mars Reconnaissance Orbiter image of Canberra Crater on Mars. Inverted image variant.

Edited Mars Reconnaissance Orbiter image of what looks like a fracture on the surface of Mars. Processing variant.

Edited Mars Reconnaissance Orbiter image of a section of bedrock on Mars along with hills and sand dunes. Processing variant.

Edited Mars Reconnaissance Orbiter image of a crater that is on the edge of a valley rim in Capri Chasma on Mars. Inverted grayscale variant.

Edited Mars Reconnaissance Orbiter image of a crater that is on the edge of a valley rim in Capri Chasma on Mars. Processing variant.

Edited Mars Reconnaissance Orbiter image of a dune field with a crater in the middle. Color variant.

Edited Mars Reconnaissance Orbiter image of a crater with sand dunes at the bottom, being monitored for slope changes. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of fingerprint terrain on Mars.

Edited Mars Reconnaissance Orbiter image of the floor of Burroughs Crater on Mars.

Edited Mars Reconnaissance Orbiter Image of furrows on dunes at a location named (rather dubiously) "Ts and Vs".

Edited Mars Reconnaissance Orbiter image of landforms on Mars. (I forgot to copy the title of the image so I don't really know what the subject of this image was...).

Edited Mars Reconnaissance Orbiter image of an avalanche from the edge of Mars' north polar ice cap, dropping dust and material onto the surface below - you can see the dust blow up by the avalanche in the upper-left corner of the image.

Edited Mars Reconnaissance Orbiter image of colorful layers of bedrock.

Edited European Space Agency visualization of the geology of the Oxia Planum candidate landing site for ExoMars. Cropped variant.

Edited Mars Reconnaissance Orbiter image of layered sediments in Valles Marineris. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of a steep scarp on the edge of the north polar layer on Mars.

Edited Mars Reconnaissance Orbiter image of a heavily cratered mesa with crater ejecta.

Edited Mars Reconnaissance Orbiter image of sand dunes named Kolhar.

Edited Mars Reconnaissance Orbiter image of a small remnant of Mars' southern ice cap, where "ice" means "dry ice"/frozen carbon dioxide. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of a crater with a disrupted floor. Processing variant.

Edited Mars Reconnaissance Orbiter image of Curiosity, stationary on the slopes of Mount Sharp. I added a yellow circle to highlight where Curiosity is in the image.

Edited Mars Reconnaissance Orbiter image of a dune field in Bonestell Crater. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of the central structure of a crater on Mars.

Edited Mars Reconnaissance Orbiter image of gullies part of a gully monitoring campaign.

Edited Mars Reconnaissance Orbiter image of Curiosity (and her tracks) on the slopes of Mount Sharp. This image was taken when Curiosity was in motion, which, according the the NASA website, is the first time that has happened. Processed to bring out details.

Edited Mars Reconnaissance Orbiter image of a sand dune field over layers of bedrock on Mars. Color/processing variant.