Here is a road never traveled . To get to Victoria Crater on Mars , the rolling robotic rover Opportunity must traverse the landscape shown above . Victoria Crater lies about one kilometer ahead. The intervening terrain shows a series of light rock outcrops that appears like some sort of cobblestone road . Surrounding this naturally-occurring Martian road, is Martian sand ripples that must be navigated around. Inspection of the outcrop road shows it to be sprinkled with many small round rocks dubbed blueberries . Opportunity and its sister robot Spirit continue their third year exploring Mars. Within the next month, planetary scientists hope to maneuver Opportunity across Meridiani Planum to get a good view of 800-meter diameter Victoria Crater.
Media Credits & Attribution
Credit: Mars Exploration Rover Mission , Cornell , JPL , NASA