Lambert equal-area projection of pole-to-equator topography in the northern hemisphere. The Utopia Basin is the circular depression (in light blue) in the upper right.
NASA/JPL/GSFC
<a rel="nofollow" class="external free" href="https://photojournal.jpl.nasa.gov/catalog/PIA02036">https://photojournal.jpl.nasa.gov/catalog/PIA02036</a>