Rocket Science? These NASA guys have no idea what to make of anything on Mars. Maybe they're just on cloud nine cuz they didn't royally screw up this mission yet, but they sound like they just want to impress us, as if we never would have believed the planet had rocks on it. "Yes, this stone formation over here could possibly have been from a glorious civilization where people lived for thousands of years at the foot of an inactive volcano that one day erupted and eradicated the entire population. Or it could just be a bunch of rocks. It's anybody's guess!"