Dubbed the largest volcano in the solar system, Olympus Mons stands at a height of 72,000 feet (13.6 miles). Located in the western hemisphere of Mars, between the Tharsis and Amazonis Planitia ...
Olympus Mons And no trip to Mars would be complete without a visit to Olympus Mons, the tallest volcano in the solar system. It covers a region the size of Arizona. It's three times as tall as ...