Sol 4420, June 30, 2016. The Pancam’s set of frames portraying the York target (circular area at right center) hints at a complex mineralogy for the rock it’s part of. (Holger Isenberg composite).
Below, two Navcam frames show the head of Marathon Valley, with the Hinners Point (North Wall) bluff in the center. (Click image to enlarge.)
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.