Autonomous Hazard Checks Leave Patterned Rover Tracks on Mars Stereo

A dance-step pattern is visible in the wheel tracks near the left edge of this scene recorded by NASA Mars Exploration Rover Opportunity on Mars on April 1, 2011. 3D glasses are necessary to view this image.

A dance-step pattern is visible in the wheel tracks near the left edge of this scene recorded by NASA Mars Exploration Rover Opportunity on Mars on April 1, 2011. 3D glasses are necessary to view this image.

MarsMars Exploration Rover MER