Sol 4446-47, July 27-28, 2016. The rover’s Pancam is shooting a multi-color composite of an area on the north wall of Marathon Valley dubbed Gibraltar II.
Below: the floor of Endeavour Crater, looking southeast about 10 in the morning; also by the Pancam. (False-color versions by Holger Isenberg; click either image to enlarge it.)
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.