This view from NASA’s Mars Exploration Rover Opportunity shows part of “Marathon Valley,” a destination on the western rim of Endeavour Crater, as seen from an overlook north of the valley.
The scene spans from east, at left, to southeast. It combines four pointings of the rover’s panoramic camera (Pancam) on March 13, 2015, during the 3,958th Martian day, or sol, of Opportunity’s work on Mars.