Sol 4144, September 21, 2015. Opportunity’s Microscopic Imager has shot a multi-frame mosaic of the target dubbed Pvt. George Gibson as part of its survey of outcrops on the floor of Marathon Valley (right). Above, Navcam takes a long view to the east. Click images to enlarge.
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau