Edited Mars Reconnaissance Orbiter image of a network of valleys in Idaeus Fossae on Mars.

Edited Mars Reconnaissance Orbiter PR image (from its Flickr photostream) of mountains and broad valleys in Syrtis Major.

Edited Mars Reconnaissance Orbiter image of a high-latitude intracrater deposit. Cropped, grayscale variant.

Edited Mars Reconnaissance Orbiter image of terrain in the south polar region of Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of sand dunes and carbon dioxide frost and snow on Mars' north polar region.

Cropped Mars Reconnaissance Orbiter image of a pit (and a much larger collapsed region) in Hephaestus Fossae on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of bright fans on dark dunes.

Edited Mars Reconnaissance Orbiter image of a relatively small (you can make out individual boulders on the rim) and old crater on Mars.

Edited Mars Reconnaissance Orbiter image of a ring of root-less cones on Mars. Processing variant.

Edited Mars Reconnaissance Orbiter image of a layered mesa in Coloe Fossae.

Edited Mars Reconnaissance Orbiter image of cinder cones without roots (which I suppose means they aren't very tall). Color/processing variant.

Edited Mars Reconnaissance Orbiter image of cinder cones without roots (which I suppose means they aren't very tall).

Edited Mars Reconnaissance Orbiter image of ridges and sand dunes in Ganges Mensa. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of seasonal frost on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter of a northern wall of Melas Chasma on Mars.

Edited Mars Reconnaissance Orbiter image of sand dunes and carbon dioxide frost and snow on Mars' north polar region.

Edited Mars Reconnaissance Orbiter image of part of Gale Crater (but without Curiosity being shown) showing strata of sulfates and clays.

Edited Mars Reconnaissance Orbiter image of layers at the base of a cliff of ice on Mars.

Edited Mars Reconnaissance Orbiter image of a mid-latitude pit in the surface of Mars. (It looks like a mound, but is a depression, not a hill.) Processing variant.

Edited Mars Reconnaissance Orbiter PR image (from its Flickr photostream) of what looks like a mesa.

Edited Mars Reconnaissance Orbiter of a northern wall of Melas Chasma on Mars. Processing variant.

Edited Mars Reconnaissance Orbiter image of seasonal frost on Mars.

Edited Mars Reconnaissance Orbiter image of salt deposits (that look red, like everything else on Mars).

Edited Mars Reconnaissance Orbiter image of a recent (as in sometime in the last ten years) crater with a dark slope streak headed away from it, caused after the strike. An older avalanche can be seen to the left of the slope streak. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of part of Holden Crater.

Edited Mars Reconnaissance Orbiter image of a network of valleys in Idaeus Fossae on Mars.

Edited Mars Reconnaissance Orbiter image of active sand dunes in Ganges Chasma on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of polar dunes on Mars.

Edited Mars Reconnaissance Orbiter image of layers in central Candor Chasma on Mars.

Edited Mars Reconnaissance Orbiter

Edited Mars Reconnaissance Orbiter image of fresh (where fresh most likely means less than a billion years old) lava flows in Elysium Planitia. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of a recent (as in sometime in the last ten years) crater with a dark slope streak headed away from it, caused after the strike. An older avalanche can be seen to the left of the slope streak.

Edited Mars Reconnaissance Orbiter image of the northern edge of a crater in Meridiani Planum. Processing variant.

Edited Mars Reconnaissance Orbiter image of gullies and slopes being monitored for changes. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of light-toned outcroppings in the rock of a wall in the Ius region. (This particular description seems to have a lot of compound nouns...)

Edited Mars Reconnaissance Orbiter image of ridges and sand dunes in Ganges Mensa.

Edited Mars Reconnaissance Orbiter image of a closer view of hills in Ganges Chasma.

Edited Mars Reconnaissance Orbiter image of cinder cones on Mars. Processing variant.

Edited Mars Reconnaissance Orbiter image of layers in central Candor Chasma on Mars. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of the northern edge of a crater in Meridiani Planum. Processing variant.

Edited Mars Reconnaissance Orbiter PR image (from its Flickr photostream) of sand dunes in a shallow valley.

Kaleidoscopic version of a Mars Reconnaissance Orbiter image of part of Isidis Planitia.

Investigadores han hallado depósitos de cristal en cráteres marcianos, entre ellos Alga Crater, que se muestra aquí. La detección de cristal de impacto (en color verde) se basa en información proveniente del instrumento Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) en el Orbitador ...

notaspampeanas.com/site/hay-depositos-de-cristal-en-crate...

Kaleidoscopic version of a Mars Reconnaissance Orbiter image of a small part of the Hellas Basin.

Edited Mars Reconnaissance Orbiter image of a crater in Meridiani Planum with a nice, sandy plateau in it. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of gullies and slopes being monitored for changes.

Kaleidoscopic version of a Mars Reconnaissance Orbiter image of a crater with sand dunes in Arabia Terra.

Edited Mars Reconnaissance Orbiter image of gullies and slopes being monitored for changes. Color/processing variant.

Edited Mars Reconnaissance Orbiter image of sand dunes meeting at a 90° angle due to opposing winds.

Edited Mars Reconnaissance Orbiter image of small patches of carbon dioxide snow on sand dunes in the north polar region of Mars. Color/processing variant.