Mars Rover Opportunity Pancam Sol 2928 - April 19, 2012

Credit: NASA / JPL / Cornell / composite by Errol Coder

In this image captured on Sol 2928 on April 19, 2012, using the same L2, L5, and L7 color filters, Opportunity looks to its left with its Pancam and captures its own tracks. Viewing the treads, you can see how fine the martial soil is.