Mars northern hemisphere - Viking Orbiter 1
8 frame color mosaic looking across Vastitas Borealis. Lomonosov and Kunowski Craters are visible. This image was taken by Viking Orbiter 1 on November 22, 1978, during the spacecraft's 884th orbit around Mars. This image was constructed using 6 pairs of red and violet images.
Image Credit: NASA / JPL / USGS / Justin Cowart