This image shows the wall of a scuff mark NASA's Curiosity made in a windblown ripple of Martian sand with its wheel.
This image shows where NASA's Curiosity rover aimed two different instruments to study a rock known as "Jake Matijevic." (NASA/JPL-Caltech/MSSS)
This image shows fine sand from Mars that was filtered by NASA's Curiosity rover as part of its first "decontamination" exercise, October 10, 2012.
The image shows the north wall and rim of Gale Crater in the distance. The image shown here has been rotated to correct for that tilt, so that the sky is up and the ground is down.