Mars Olympus Mons Highest Volcano Solar System Keychain

A century after the first crewed landing, Mars has become a bustling frontier. Adventurous tourists now scale the colossal slopes of Olympus Mons, the solar system's mightiest mountain, via sleek, magnetic levitation trams. Gazing out at the rusty red plains stretching to the horizon, they imagine the volcanic fury that once sculpted this alien landscape. At the summit, they celebrate their triumph with a toast under a sky ablaze with a billion stars, forever etched by the memory of conquering the peak of another world. - This file is in the public domain in the United States because it was solely created by NASA.