|Gullies with Dramatic Lighting|
This image was acquired to look for frost on these generally equator-facing slopes.
|Many Fantastic Colors|
This region is ancient and has had a complicated geologic history, leading to interesting structures as well as compositions.
|Flood Lavas and Mass Extinctions|
This entire landscape is covered by lava flows. Almost all of vast Amazonis Planitia is covered by lava flows, an area comparable to that of the entire continental United States.
|Cratered Cones in Acidalia Planitia |
This image shows part of a broad plain covered with cratered cones and domes in the Northern lowlands of Mars.