Ok, One More Thing

At the risk of exceeding my USRDA of Mars posts, here's one more picture I couldn't resist adding.

The three generations of Mars rovers, parked outside the Jet Propulsion Laboratory (JPL) near Caltech. You can clearly see how tiny the Pathfinder Rover (Sojourner) was and how big the new MSL (Curiosity) is. It looks like the MSL could roll right over the Pathfinder. The Spirit/Opportunity design we know so well is on the left.