A first look at distant hills

Rover fans have been excitedly watching the hills on Opportunity's horizon grow taller and taller as Opportunity rolls toward its destination, Endeavour crater. You can do it, too -- just check the Mars Exploration Rovers raw images website a couple of times a week for new images, or do what I do, use Mike Howard's Midnight Mars Browser software to download all the latest pictures. But now there's another way to watch the forward view. It's ....