This is a mosaic taken by Viking Lander 1 made in 1977. (Courtesy of NASA/JPL)
NASA/JPL
This is a mosaic taken by Viking Lander 1 made in 1977. (Courtesy of NASA/JPL)
NASA/JPL
This is a mosaic taken by Viking Lander 1 made in 1977. (Courtesy of NASA/JPL)
NASA/JPL
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