Sol 4136-7, September 13, 2015. With Opportunity parked on the slope of Marathon Valley, the rover’s imagers are recording the area, near and far. Above is a three-frame Navcam composite looking generally north. In the center lies a largish rock and a smaller one to its right. The smaller rock appears at left in Holger Isenberg‘s false-color Pancam composite (below). This is the outcrop target dubbed Pvt. George Gibson.
At right is a Microscopic Imager view of part of Pvt. Silas Goodrich.
Click any image to enlarge.
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.