Sols 4256 & 4261, January 14 & 19, 2016. The rover’s Pancam has taken a three-shot profile looking upslope at the entrance to Marathon Valley. The lower outcrop at left is Knudsen Ridge, the higher one at right is Hinners Point. (Click to enlarge.)
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.