Sol 3944, February 27, 2015. For the last several sols, mission controllers have been using Opportunity’s Pancam (with all its filters) to take a full-color panorama from the head of Marathon Valley. This composite (click to open a larger version in a new tab) looks southeast and was taken through the left-side Pancam’s red-sensitive filter.
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.