RT @mikeseibert: Tonight Spirit would have turned 11. These were her first (Sol 1) and last (Sol 2191) images from the Martian surface http://t.co/VBc9iTPn8z
RT @mikeseibert: Tonight Spirit would have turned 11. These were her first (Sol 1) and last (Sol 2191) images from the Martian surface http://t.co/VBc9iTPn8z