This Aug. 12, 2012, image from the Mastcam on NASA's Curiosity Mars rover shows an outcrop that includes the 'Bonanza King' rock under consideration as a drilling target. Raised ridges on the flat rocks are visible at right.
This July 29, 2014, panorama combines several images from the navigation camera on NASA's Mars Exploration Rover Opportunity to show the rover's surroundings after surpassing 25 miles (40.23 kilometers) of total driving on Mars.
Hellas Crater in the ancient highlands contains some of the clearest evidence on Mars for glacial processes. This image from NASA's Mars Reconnaissance Orbiter shows a number of features consistent with glaciation.
This image, taken on Aug. 4, 2014, from the Navigation Camera on NASA's Curiosity Mars rover shows wheel tracks printed by the rover as it drove on the sandy floor of a lowland called 'Hidden Valley' on the route toward Mount Sharp.
The main map shows landforms near NASA's Curiosity Mars rover as the rover's second anniversary of landing on Mars nears. The gold traverse line ends at Curiosity's position as of July 31, 2014 (Sol 705).
Layers and Sand on the Floor of Schiaparelli Crater
Schiaparelli Crater is a 460 kilometer (286 mile) wide multi-ring structure. However, it is a very shallow crater, apparently filled by younger materials such as lava and/or fluvial and aeolian sediments as seen by NASA's Mars Reconnaissance Orbiter.