Behold Colorful Geologic Maps of Mars Released by The United States Geological Survey

The USGS Astrogeology Science Center has recently released a series of colorful and intricately-detailed maps of Mars.

Open Culture

@openculture Pictured: the famous expression of the old aphorism

OLYMPUS HAS MONSTERS

which partially survived Marsageddon and is still visible from low orbit millennia later.