This image from NASA Mars Exploration Rover Opportunity shows the rover arm extended for examination of a target called Onaping at the base of an outcrop called Copper Cliff in the Matijevic Hill area of the west rim of Endeavour Crater.
This image from NASA Mars Exploration Rover Opportunity shows the rover arm extended for examination of a target called Onaping at the base of an outcrop called Copper Cliff in the Matijevic Hill area of the west rim of Endeavour Crater.