This mosaic of images was taken by NASA Mars Exploration Rover Opportunity during December of 2011. The accumulation of dust reduces the rover power supply, and the rover mobility is limited until the winter is over or wind cleans the panels.
This mosaic of images was taken by NASA Mars Exploration Rover Opportunity during December of 2011. The accumulation of dust reduces the rover power supply, and the rover mobility is limited until the winter is over or wind cleans the panels.